After Saving All The Monsters In The Underground, Jack Has Been Captured And Forced Through It Again. Will He Feel Any Remorse For The Characters? Or Will He Become A Genocidal Maniac With No Soul? Warning: Spoilers For undertale Genocide Disclaimer: I Do Not Own Undertale Or Jack Undertale And All Its Characters Belong To Toby Fox. Jacksepticeye Belongs To Himself.