I want to play the previous game

Don't play Lobotomy.. You need to put in at least 600 hours. Library of Ruina is easy if you follow a guide, but Lobotomy is at a level where you can't beat it even with a guide..

Having played all the previous games, the fatigue is no joke. Especially Lobotomy, if you're going to play it, just enjoy it casually. The true ending will make you want to curse.

라오루는 할만한데 로보토미는 하다가 진짜 혈압올라버릴때가 종종 있어서... 걍 로보토미를 직접 플레이하고 싶으면 하고 그냥 스토리가 보고 싶은거면 스토리만 영상으로 보세요..

Guess I should spend some fun time after a long time.

Lobotomy is fun(?) So surprising. Just try everything. (I'll buy Library of Ruina on sale, it's too expensive right now)