WMG: The Punisher's Song of Evangelion and I Must Scream

Jhonny is actually Shinji Ikari, The Doctor, and the The Antichrist, and the entire series takes place in an isolated system in the Warhammer 40,000 Univirse.
This is from a possible interpritation of Season 2's Gainax Ending: Tynanids Fall Everyone Dies.
  • You forgot to mention that he is also Haruhi Suzumiya and has aspergers syndrome.