Phantasy Star Online Ver. 2
169 Achievements
1,855
Dreamcast
![[Hard] Dr.Osto's Research](https://cdn.trophieshunter.com/bwexermtnntuwq1xwbegu34pu4ol)
[Hard] Dr.Osto's Research
Complete [Dr.Osto's Research] quest
5
10.32%
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