Glithus Sans

Glithus Sans is the cross between two gods of the multiverse, Glith Sans and Glithus Sans, hence the name.  They are brothers.  They are the gods of the gods of a place where all non-canonical stories reside.  This place is called Fabook, an Alternative Doodle Sphere of an ALTERNATIVE MULTIVERSE.  The two multiverses: the main one and Fabook, are like the earth and the moon.  Fabook revolves around the main multiverse like a satellite.  All of this is within the Omniverse.  Where EVERYTHING resides.  But one day they collided and formed a single Multiverse.  This is how the Multiverse we all know was born.  At this very moment where The Multiverse is born, Unknown_Patch also borned, A Monster created by the system to prevent errors from forming and for delete them.  At the same moment Glith Sans and Glithus Sans split up and continued on two different paths.  Glith Sans meets Unknown_Patch while wandering the new Multiverse. Since Glith Sans is a monster that comes out of the multiverse basic code it is considered an error and Unknown_Patch must terminate it.  Meanwhile Glithus Sans has met a major god. It is called Fairy Sans. One of the greatest exponents of The Multiverse.   He was busy destroying AUs.  Fairy Sans is not a Sans. Fairy is actually a parasite just like Fresh.   He came out of the body of Classic Sans and entered that of Glithus Sans.  Fairy is a parasite with a special power.  If someone just see the red eye on one of his victim, you instantly faint.  And he can safely take possession of you.  Fairy, after taking possession of Glithus Sans unlimited powers, He begins to locate and eliminate the other gods.  Meanwhile Unknown_Patch had eliminated Glith Sans.  After that he continued to wander in the immense doodle sphere that had been created.  Shortly after Fairy, she locates some powders and follows the movements she could feel near them.  Unknown_Patch due to his powers could not be located by Fairy's powers but his movements were traceable. Fairy found him.  Here Fairy proves hostile towards Unknown_Patch and they fight.  Fairy took off the blindfold she was wearing to take possession of Unknown_Patch's body… but nothing happened.  Why?  Patch is wrapped in a dark cloak and you can't see where he is looking.  At this point Fairy uses the powers of Glithus Sans and hacks the doodle sphere.  Fairy doesn't know how to do it properly and he replace the entire Multiverse with a Void. At this point Unknown_Patch rewinded time. Everything went back for an hour and Fairy was eliminated.  Glith Sans returned to life along with the entire Multiverse.  Someone believe that Unknown_Patch can rewind time for even longer but it is not known.  While he was rewinding time, however, a mistake occurred: Glithus Sans and Glith Sans merged.  Giving birth to Glithus Sans, that have unimaginable power.  Glithus Sans, since he is an evil-outcode-error being, it is Unknown_Patch's enemy.  But he is an HARD BONE to break.  Because he is immune to system commands and has abilities that allow him to hack the Multiverse Console.  Thanks to a Reality Manipulation Glithus Sans traps Unknown_Patch inside the anti-void.
[LOTS OF THINGS TO BE ADDED JUST WAIT]
He is on these lists:
Undertale AU Fanon: Threat tier list
Gods#Glithus Sans
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