Having some ''Sisu'' is like being negativity magnet, really. In other terms: It's like Davy Crockett, without personality.
Sisu = stoic bravery in Finnish.
Sorry to bring in the news, but this one just got updated again not too long ago. I'm not terribly interested in the game, so feel free to take your time to update it. 敗戦隷姫エルネア to v25.04.23