X-Gaster (Canon)/Omnipotent gangster

X-Gaster is the true main antagonist of Underverse, he is the father of Cross Chara and X-Take Frisk and the creator of Cross Sans and X-Tale Papyrus, after almost giving up on creating Ink Sans encouraged X-Gaster by showing him the Imgaisphere, this gave X-Gaster the courage to create his own AU, X-Tale, he used his creations and sons as test subjects which eventually led to Cross Chara and X-Tale Frisk to rebelling, which ended in Cross Chara's conscientiousness being forced into Frisk's body, X-Gaster then gave Frisk half of his soul which gave Frisk the ability to OVERWRITE, however it ended with his legs being sliced off and Cross Sans absorbing Chara's SOUL and killing Frisk, the other piece of his soul is in the purple container Ink carries.