High Score Event: 8/12 - 8/18
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| Maps: | |||||||||
| AP | Level | ||||||||
| Target | |||||||||
| [[|]] | |||||||||
| EN Quest Rewards | Materials | ||||||||
| None | None | ||||||||
| JP Quest Rewards | |||||||||
| None | |||||||||
| Score | Reward | 
| 250,000 | 6★ Moogle x1 | 
| 500,000 | 6★ Huey & Dewey & Louie x1 | 
| 750,000 | 6★ Chip x1 6★ Dale x1 | 
| 1,000,000 | 6★ Cid x1 | 
| 1,100,000 | 6★ Huey & Dewey & Louie x1 | 
| 1,250,000 | 6★ Magic Mirror x1 | 
| 1,500,000 | 5★ Scrooge (SP Attack Gauge 2) x1 | 
| 2,000,000 | 6★ Moogle x1 | 
| 2,500,000 | 6★ Chip x1 6★ Dale x1 | 
| 3,000,000 | 6★ Magic Mirror x1 | 
| 4,000,000 | 6★ Cid x1 | 
| 4,500,000 | 6★ Moogle x2 | 
| 5,000,000 | 6★ Huey & Dewey & Louie x2 | 
| 6,000,000 | 6★ Magic Mirror x1 | 
| 6,500,000 | 6★ Chip x2 6★ Dale x2 | 
| 7,000,000 | 6★ Magic Mirror x1 | 
| 7,500,000 | 6★ Cid 5 x1 | 
| 8,000,000 | 6★ Magic Mirror x1 | 
| 8,500,000 | 6★ Moogle x3 | 
| 9,000,000 | 6★ Magic Mirror x1 | 
| 9,500,000 | 6★ Huey & Dewey & Louie x3 | 
| 10,000,000 | 6★ Magic Mirror x1 | 
| 10,500,000 | 6★ Magic Mirror x1 | 
| 11,000,000 | 6★ Scrooge (No Cost) x1 | 
High Score Event: 8/12 - 8/18 in Kingdom Hearts Union χ is the only quest of the fourth JP High Score Challenge Event.
Quest walkthrough
edit| Score Bonus Medals | ||||
|---|---|---|---|---|
| 21% | 14% | 14% | 14% | 10% | 
| 7% | 7% | 7% | 7% | 7% | 
| 7% | 7% | 7% | 7% | 7% | 
| 7% | 7% | 7% | 7% | 7% | 
