The Busy Sister and the Magician of the Old Bookstore (どたばたシスターと古書館の魔術師 ) is the 9th event in Blue Archive that is set on Trinity featuring Kozeki Ui and Wakaba Hinata.
Blurb[]
One day in the excavation area of Trinity General School, a "scripture" was discovered. Hinata was assigned to be its carrier in preparation for its release at the commemorative ceremony, but an accident caused the "scripture" to fall apart!
With the help of Ui, an antiquarian book specialist and a member of the Library Committee, Hinata and Sensei travel around Trinity in order to restore it.
With many difficulties and time limits looming, will they be able to restore the scriptures in time...!?[1]
Event Details[]
Information[]
Event 11 - Guide 6Category:test
- Event Period: February 10th, 2023 JST ~ February 22nd, 2023 JST
- Rewards Period: February 10th, 2023 JST ~ February 29th, 2023 JST
- Challenge Stage: February 11th, 2023 JST
- In this Event:
- Returning feature: Event Points
- Achievements have been added.
- Daily and 100 Challenge achievements return.
Currency Boost[]




Event Guide[]
- Stages are likely required to be cleared twice. If teachers don't have the upgraded event students; It's easier to clear the stage twice: to get the 3★, bonus student drops, and thus the maximum reward.
- Once an area has been perfectly cleared, at 3★. The stage reward given is always the highest recorded drop, including the bonus from the students.
- Using the "Skip or Rush" function will record the highest drop.
- In this event, teachers can farm a lot of items:
- Materials (Ooparts)
There are 4 types of materials that teachers are able to obtain and each can be obtain from tier 1 to tier 4. There is no event bonuses for these materials.- Voynich
Voynich 3Category:test ~ Quest 1 (T1/2) / Quest 5 (T2/3) / Quest 9 (T2/3/4)
- Totem
Totem 3Category:test ~ Quest 2 (T1/2) / Quest 6 (T2/3) / Quest 10 (T2/3/4)
- Rohonc
Rohonc 3Category:test ~ Quest 3 (T1/2) / Quest 7 (T2/3) / Quest 11 (T2/3/4)
- Nimrud
Nimrud 3Category:test ~ Quest 4 (T1/2) / Quest 8 ((T2/3) / Quest 12 (T2/3/4)
- Voynich
- Event Currency
Generally, event currencies dropped on all quests with the higher difficulty giving out more and can be doubled should teachers bring along students with event bonuses.
- Materials (Ooparts)
Stage Detail[]
Story Stages | ||||||||
No. | AP | Lv | Terrain | ATK | DEF | Initial Reward | Reward (No Bonus) | 3★ |
01 | 10 | ![]() |
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02 | 11 | |||||||
03 | 12 | |||||||
04 | 13 | |||||||
05 | 14 | |||||||
06 | 16 | |||||||
07 | 18 | ![]() |
||||||
08 | 20 | ![]() |
Strategy Map[]
- Achievement
- No.14 ~ Clear Challenge 2 of the event within 160 seconds
- No.18 ~ Clear Challenge 2 of the event within 3 turns
- Solution
- Guide by きりはチャンネル on Youtube.
- Achievement
- No.16 ~ Clear Challenge 4 of the event within 400 seconds
- No.19 ~ Clear Challenge 4 of the event within 5 turns
- Solution
- Guide by きりはチャンネル on Youtube.
V • T • E Legend | |||||||
Start Tile | Boss Tile | Creation Tile | Deletion Tile | ||||
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student start their mission here. There may be more than one in the map. | ![]() |
The boss tile where the student need to beat in order to clear the mission. | ![]() |
When stepped, a new Scaffolding Tile will appear on the map. | ![]() |
When stepped, an existing Scaffolding Tile will disappear along with whoever is stepping on it. Student will be moved to START. |
One Direction Warp Tile 1 - IN | One Direction Warp Tile 1 - OUT | One Direction Warp Tile 2 - IN | One Direction Warp Tile 2 - OUT | ||||
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When stepped, student can choose to warp to the other side of the map. (One way) | ![]() |
The exit of Warp Tile 1 with the student unable to move back. | ![]() |
When stepped, student can choose to warp to the other side of the map. (One way) | ![]() |
The exit of Warp Tile 2 with the student unable to move back. |
Two Direction Warp Tile 1 | Two Direction Warp Tile 2 | Scaffolding Tile - IN | Scaffolding Tile - OUT | ||||
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When stepped, student can choose to warp back and forth. (Two ways) |
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When stepped, student can choose to warp back and forth. (Two ways) |
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An invisible tile that only appears when the Creation Tile is stepped on. | ![]() |
This tile will disappear when the Deletion Tile is stepped on. |
Broken Tile | Normal Tile | ||||||
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When stepped, this tile will disappear along with whoever is stepping it after 1 turn. Student will be moved to START. | ![]() |
A normal tile that has no particular effect. | ||||
Caution | Free Action | Enemy Rank | |||||
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The enemy will attack the student on the adjacent tile. | ![]() |
The enemy will move towards the nearest student. | ![]() |
Display the difficulty of the enemy ranging from 1 to 3 diamonds. | ||
Explosion | Penetration | Mystic | Normal | ||||
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The enemy's attack type is Explosion. | ![]() |
The enemy's attack type is Penetration. | ![]() |
The enemy's attack type is Mystic. | ![]() |
The enemy's attack type is Normal. |
Light Armor | Heavy Armor | Special Armor | |||||
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The enemy's defence type is Light Armor. | ![]() |
The enemy's defence type is Heavy Armor. | ![]() |
The enemy's defence type is Special Armor. | ||
Special Gift Box | Light Drone | ||||||
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A box that appears on every hard mission and contains 50 Pyroxene. | ![]() |
Landing on this tile reveals the surrounding tiles. | ||||
Firearm ~ Attack-Up Buff | Shield ~ Defence-Up Buff | Ramen ~ HP Recovery | |||||
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Increase attack of the student who step on it. | ![]() |
Increase defence of the student who step on it. | ![]() |
Restore HP to the student who step on it. |
Type Compatibility | |||||
DEF/ATK | |||||
Normal | Normal | Normal | Normal | Normal | |
Normal | Weak | Resist | Normal | Normal | |
Normal | Normal | Weak | Resist | Resist | |
Normal | Resist | Normal | Weak | Effective | |
Normal | Resist | Normal | Normal | Weak | |
Damage | |||||
Effect | Damage Dealt | ||||
Weak | 2x (200%) | ||||
Effective | 1.5x (150%) | ||||
Normal | 1x (100%) | ||||
Resist | 0.5 (50%) |
Achievement[]
Event 11 - Guide 10Category:test
Daily Achievement[4] | |||||
No. | Requirement | Count | Reward | Rush? | Tips |
01 | Clear any Quest Stage in the event once どたばたシスターと古書館の魔術師のQuestステージを1回クリア |
1 | Yes | Any Quest stages | |
02 | Clear any Quest Stage in the event 5 times どたばたシスターと古書館の魔術師のQuestステージを5回クリア |
5 | |||
03 | Clear any Quest Stage in the event 10 times どたばたシスターと古書館の魔術師のQuestステージを10回クリア |
10 | |||
04 | Clear any Quest Stage in the event 15 times どたばたシスターと古書館の魔術師のQuestステージを15回クリア |
15 | |||
05 | Clear any Quest Stage in the event 20 times どたばたシスターと古書館の魔術師のQuestステージを20回クリア |
20 | |||
06 | Collect 300 Sisterhood's Veil シスターフッドのヴェールを300個獲得する |
300 | Run Quest 9![]() | ||
07 | Collect 260 Trinity's Chant Book トリニティの聖歌集を260個獲得する |
260 | Run Quest 10![]() | ||
08 | Collect 210 Trinity's Candlestick トリニティの燭台を210個獲得する |
210 | Run Quest 11![]() | ||
09 | Clear all event daily mission イベントデイリーミッションを全てクリア |
8 | N/A | Clear all 8 dailies |
V • T • E Challenge Achievement[5] | |||||
No. | Requirement | Count | Reward | Rush? | Tips |
01 | Clear all stories in the event どたばたシスターと古書館の魔術師のStoryを全てクリア |
8 | Yes | Play the story and skipped cutscene | |
02 | Clear all quests in the event どたばたシスターと古書館の魔術師のQuestを全てクリア |
12 | No | Simply clear it and 3★ is not required | |
03 | Clear any Quest Stage in the event 10 times どたばたシスターと古書館の魔術師のQuestステージを10回クリア |
10 | Yes | Farm any quest stage | |
04 | Clear any Quest Stage in the event 25 times どたばたシスターと古書館の魔術師のQuestステージを25回クリア |
25 | |||
05 | Clear any Quest Stage in the event 50 times どたばたシスターと古書館の魔術師のQuestステージを50回クリア |
50 | |||
06 | Clear any Quest Stage in the event 75 times どたばたシスターと古書館の魔術師のQuestステージを75回クリア |
75 | |||
07 | Clear any Quest Stage in the event 100 times どたばたシスターと古書館の魔術師のQuestステージを100回クリア |
100 | |||
08 | Clear any Quest Stage in the event 125 times どたばたシスターと古書館の魔術師のQuestステージを125回クリア |
125 | |||
09 | Clear any Quest Stage in the event 150 times どたばたシスターと古書館の魔術師のQuestステージを150回クリア |
150 | |||
10 | Clear any Quest Stage in the event 175 times どたばたシスターと古書館の魔術師のQuestステージを175回クリア |
175 | |||
11 | Clear any Quest Stage in the event 200 times どたばたシスターと古書館の魔術師のQuestステージを200回クリア |
200 | |||
12 | Clear any Quest Stage in the event 220 times どたばたシスターと古書館の魔術師のQuestステージを220回クリア |
200 | |||
13 | Clear any Quest Stage in the event 250 times どたばたシスターと古書館の魔術師のQuestステージを250回クリア |
250 | |||
14 | Clear any Quest Stage in the event 275 times どたばたシスターと古書館の魔術師のQuestステージを275回クリア |
275 | |||
15 | Clear any Quest Stage in the event 300 times どたばたシスターと古書館の魔術師のQuestステージを300回クリア |
300 | |||
16 | Clear any Quest Stage in the event 350 times どたばたシスターと古書館の魔術師のQuestステージを350回クリア |
350 | |||
17 | Clear any Quest Stage in the event 400 times どたばたシスターと古書館の魔術師のQuestステージを400回クリア |
400 | |||
18 | Collect 100 Sisterhood's Veil シスターフッドのヴェールを100個獲得する |
100 | Yes | Run Quest 9 | |
19 | Collect 500 Sisterhood's Veil シスターフッドのヴェールを500個獲得する |
500 | |||
20 | Collect 1000 Sisterhood's Veil シスターフッドのヴェールを1000個獲得する |
1000 | |||
21 | Collect 2000 Sisterhood's Veil シスターフッドのヴェールを2000個獲得する |
2000 | |||
22 | Collect 3000 Sisterhood's Veil シスターフッドのヴェールを3000個獲得する |
3000 | |||
23 | Collect 4500 Sisterhood's Veil シスターフッドのヴェールを4500個獲得する |
4500 | |||
24 | Collect 6000 Sisterhood's Veil シスターフッドのヴェールを6000個獲得する |
6000 | |||
25 | Collect 7500 Sisterhood's Veil シスターフッドのヴェールを7500個獲得する |
7500 | |||
26 | Collect 100 Trinity's Chant book トリニティの聖歌集を100個獲得する |
100 | Run Quest 10 | ||
27 | Collect 500 Trinity's Chant book トリニティの聖歌集を500個獲得する |
500 | |||
28 | Collect 1000 Trinity's Chant book トリニティの聖歌集を1000個獲得する |
1000 | |||
29 | Collect 2000 Trinity's Chant book トリニティの聖歌集を2000個獲得する |
2000 | |||
30 | Collect 3000 Trinity's Chant book トリニティの聖歌集を3000個獲得する |
3000 | |||
31 | Collect 4500 Trinity's Chant book トリニティの聖歌集を4500個獲得する |
4500 | |||
32 | Collect 6000 Trinity's Chant book トリニティの聖歌集を6000個獲得する |
6000 | |||
33 | Collect 7500 Trinity's Chant book トリニティの聖歌集を7500個獲得する |
7500 | |||
34 | Collect 100 Trinity Candlesticks トリニティの燭台を100個獲得する |
100 | Run Quest 11 | ||
35 | Collect 500 Trinity Candlesticks トリニティの燭台を500個獲得する |
500 | |||
36 | Collect 1000 Trinity Candlesticks トリニティの燭台を1000個獲得する |
1000 | |||
37 | Collect 2000 Trinity Candlesticks トリニティの燭台を2000個獲得する |
2000 | |||
38 | Collect 3000 Trinity Candlesticks トリニティの燭台を3000個獲得する |
3000 | |||
39 | Collect 4500 Trinity Candlesticks トリニティの燭台を4500個獲得する |
4500 | |||
40 | Collect 6000 Trinity Candlesticks トリニティの燭台を6000個獲得する |
6000 | |||
41 | Collect 7500 Trinity Candlesticks トリニティの燭台を7500個獲得する |
7500 | |||
42 | Collect 1000 event items イベントアイテムを合計1000個獲得 |
1000 | Yes | Run Any Quest | |
43 | Collect 2500 event items イベントアイテムを合計2500個獲得 |
2500 | |||
44 | Collect 5000 event items イベントアイテムを合計5000個獲得 |
5000 | |||
45 | Collect 7500 event items イベントアイテムを合計7500個獲得 |
7500 | |||
46 | Collect 10000 event items イベントアイテムを合計10000個獲得 |
10000 | |||
47 | Collect 15000 event items イベントアイテムを合計15000個獲得 |
15000 | |||
48 | Collect 20000 event items イベントアイテムを合計20000個獲得 |
20000 | |||
49 | Collect 1000 Event Points イベントPtを1000個獲得する |
1000 | Run Quest 12 | ||
50 | Collect 2000 Event Points イベントPtを2000個獲得する |
2000 | |||
51 | Collect 3500 Event Points イベントPtを3500個獲得する |
3500 | |||
52 | Collect 5000 Event Points イベントPtを5000個獲得する |
5000 | |||
53 | Collect 6500 Event Points イベントPtを6500個獲得する |
6500 | |||
54 | Collect 8000 Event Points イベントPtを8000個獲得する |
8000 | |||
55 | Collect 10000 Event Points イベントPtを10000個獲得する |
10000 | |||
56 | Defeat 100 Heavily Armored Market Guards 重装甲タイプのマーケットガードを100人倒す |
100 | Yes | ||
57 | Defeat 300 Heavy Armor Market Guards 重装甲タイプのマーケットガードを300人倒す |
300 | |||
58 | Defeat 600 Heavy Armor Market Guards 重装甲タイプのマーケットガードを600人倒す |
600 | |||
59 | Defeat 900 Heavy Armor Market Guards 重装甲タイプのマーケットガードを900人倒す |
900 | |||
60 | Defeat 1200 Heavy Armor Market Guards 重装甲タイプのマーケットガードを1200人倒す |
1200 | |||
61 | Defeat 1500 Heavy Armor Market Guards 重装甲タイプのマーケットガードを1500人倒す |
1500 | |||
62 | Defeat 1800 Heavy Armor Market Guards 重装甲タイプのマーケットガードを1800人倒す |
1800 | |||
63 | Defeat a Light Armor enemy equipped with a Gas Mask 100 times ガスマスクを着用している軽装備タイプの敵を100回倒す |
100 | |||
64 | Defeat a Light Armor enemy equipped with a Gas Mask 300 times ガスマスクを着用している軽装備タイプの敵を300回倒す |
300 | |||
65 | Defeat a Light Armor enemy equipped with a Gas Mask 600 times ガスマスクを着用している軽装備タイプの敵を600回倒す |
600 | |||
66 | Defeat a Light Armor enemy equipped with a Gas Mask 900 times ガスマスクを着用している軽装備タイプの敵を900回倒す |
900 | |||
67 | Defeat a Light Armor enemy equipped with a Gas Mask 1200 times ガスマスクを着用している軽装備タイプの敵を1200回倒す |
1200 | |||
68 | Defeat a Light Armor enemy equipped with a Gas Mask 1500 times ガスマスクを着用している軽装備タイプの敵を1500回倒す |
1500 | |||
69 | Defeat a Light Armor enemy equipped with a Gas Mask 1800 times ガスマスクを着用している軽装備タイプの敵を1800回倒す |
1800 | |||
70 | Defeat a Light Armor enemy equipped with a Gas Mask 2000 times ガスマスクを着用している軽装備タイプの敵を2000回倒す |
2000 | |||
71 | Obtain 10 Shimiko Fragments シミコの神名文字を10個獲得する |
10 | N/A | Exchange their fragments from the event shop | |
72 | Obtain 20 Shimiko Fragments シミコの神名文字を20個獲得する |
20 | |||
73 | Obtain 30 Shimiko Fragments シミコの神名文字を30個獲得する |
30 | |||
74 | Obtain 40 Shimiko Fragments シミコの神名文字を40個獲得する |
40 | |||
75 | Obtain 50 Shimiko Fragments シミコの神名文字を50個獲得する |
50 | |||
76 | Obtain 10 Airi Fragments アイリの神名文字を10個獲得する |
10 | |||
77 | Obtain 20 Airi Fragments アイリの神名文字を20個獲得する |
20 | |||
78 | Obtain 35 Airi Fragments アイリの神名文字を35個獲得する |
35 | |||
79 | Obtain 50 Airi Fragments アイリの神名文字を50個獲得する |
50 | |||
80 | Clear all achievements from No.1 to 79 イベントミッション(No.1〜No.79)を70個以上クリア |
78 | Clear achievement 1 to 79 | ||
81 | Clear Quest 1 of the event in within 75 seconds Quest1 75秒以内にクリア |
75 | No | N/A | |
82 | Clear Quest 2 of the event in within 75 seconds Quest2 75秒以内にクリア | ||||
83 | Clear Quest 3 of the event in within 75 seconds Quest3 75秒以内にクリア | ||||
84 | Clear Quest 4 of the event in within 75 seconds Quest4 75秒以内にクリア | ||||
85 | Clear Quest 5 of the event in within 75 seconds Quest5 75秒以内にクリア | ||||
86 | Clear Quest 6 of the event in within 75 seconds Quest6 75秒以内にクリア | ||||
87 | Clear Quest 7 of the event in within 75 seconds Quest7 75秒以内にクリア |
||||
88 | Clear Quest 8 of the event in within 75 seconds Quest8 75秒以内にクリア | ||||
89 | Clear Quest 9 of the event in within 75 seconds Quest9 75秒以内にクリア | ||||
90 | Clear Quest 10 of the event in within 75 seconds Quest10 75秒以内にクリア | ||||
91 | Clear Quest 11 of the event in within 75 seconds Quest11 75秒以内にクリア | ||||
92 | Clear Quest 12 of the event in within 75 seconds Quest12 75秒以内にクリア | ||||
93 | Clear Challenge 1 of the event within 90 seconds Challenge1 90秒以内にクリア |
90 | |||
94 | Clear Challenge 2 of the event within 160 seconds Challenge2 全ての戦闘を合計160秒以内にクリア |
160 | Guide by きりはチャンネル | ||
95 | Clear Challenge 2 of the event within 3 turns Challenge2 3ターン以内にクリア |
3 | Guide by きりはチャンネル | ||
96 | Clear Challenge 3 of the event within 80 seconds Challenge3 80秒以内にクリア |
80 | |||
97 | Clear Challenge 4 of the event within 400 seconds Challenge4 全ての戦闘を合計400秒以内にクリア |
400 | Guide by きりはチャンネル | ||
98 | Clear Challenge 4 of the event within 5 turns Challenge4 5ターン以内にクリア |
5 | Guide by きりはチャンネル | ||
99 | Clear Challenge 5 of the event within 95 seconds Challenge5 95秒以内にクリア |
95 | Guide by ちゃまるちゃんねる | ||
100 | Clear 17 or more of the event achievements from No.81 to 99 イベントミッション(No.81〜No.99)を70個以上クリア |
80 | N/A | Any 17 missions from No.81 to 99 |
Shop[]
Exchange Shop[]
Event 11 - Guide 9Category:test
Reward Points[]
Event 11 - Guide 11Category:test
Rewards | |||||||||
Total Rewards | |||||||||
Currency | |||||||||
Exp Material | |||||||||
Skill Book & Disk |
Credits[]
External Link[]
- Click here for the Runs Calculator by Long San Yuan on Discord.
- Click here or here for Challenge 2 and 4 Guide by きりはチャンネル and Valiant on Youtube.
- Click here for Challenge 5 Guide by ちゃまるちゃんねる on Youtube.
[]
V • T • E Events | |
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Special Operation | Mini Event |
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Union Operation | Union Operation (Rerun) |
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Conquest Battle | Conquest Battle (Rerun) |
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Rerun | |
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