Phantasy Star Online Ver. 2
169 Achievements
1,855
Dreamcast
![[Very Hard] Dr.Osto's Research](https://cdn.trophieshunter.com/ie7hh24qyhivayg2rmzjos6bo6vy)
[Very Hard] Dr.Osto's Research
Complete [Dr.Osto's Research] quest
10
9.09%
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