The Supraliminal And Gigantically Immense Gum Of Gravitational Attractions From Hell!
He is the final Boss.
Some say he is one of the many avatars of Jeeves , others say he is and sounds like a Japanese game show, but everyone agrees with this: he is the horror that destroys universes and realities.
The world's reboot
The creation of TSAGIGOGAFH was such a horrible event that reality itself twist and distorts with his presence, and as a consequence the world is rebooted.
Ruling at the last Level
After the world's reboot it is said that a copy of TSAGIGOGAFH not as powerful as the original, but equally dreadful lies at The last level , ruling it with all his enormity, and some even say that whoever defeats him will be able to find Jeeves, and then get all the answers.