Phantasy Star Online Ver. 2
169 Achievements
1855
Dreamcast
![[Ultimate] Dr.Osto's Research](https://cdn.trophieshunter.com/d0pmgyd5wx54dwcxtzt5l6q57vqu)
[Ultimate] Dr.Osto's Research
Complete [Dr.Osto's Research] quest
25
5.41%
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