his name is Korr.LV [LV = Love] He is a sentient AI who is obsessed with the person who plays his game, the person playing controls the only vessel that survived, Big the Cat. the type of obsession from Korr.LV can be very extreme. he does not hurt anyone, but only when they're near the player he desires. [just don't interact with the vessel and you'll be fine!] Korr.LV does not take losing to his own games lightly, whenever he doesn't win, he just makes sure you never win either just to make it even. do not compare his behavior to a Yandere. that just makes you weird.