!Impossible Crossovers

[[WMG:Friend is [[Manga/DeathNote Light Yagami]].]]
It turns out that the virus he has created is only a bluff and that the Book of Prophecy is just only a Death Note in disguised.

[[WMG:Friend is SelfDemonstrating/TheJoker.]]
The laughing gas is the virus that Friend plans to unleash to the world.

[[WMG:Friend was trying to protect the Earth from a real alien invasion]]
He was only evil because there was a bigger threat on the horizon, like [[Series/{{Farscape}} Scorpius]], or one of those other {{Well Intentioned Extremist}}s.

[[WMG:Friend is [[VideoGame/{{Prototype}} Alex Mercer]] [[spoiler:the real one]]]]
[[spoiler:Maybe his death by the hands of Blackwatch is fake, and plans on recreate his virus at Japan so that he can unleash it there]].

[[WMG:Friend is [[Manga/MermaidMelodyPichiPichiPitch Taro Mitsuki]].]]
If you think he is going to Germany, think again. He is leaving to Japan and plans on causing destruction as a masked villain. Why? [[LoveMakesYouEvil He lost Sara to Gackto]].

[[WMG:Friend is [[Anime/{{Monster}} Johan Liebert]].]]
After leaving the hospital, Johan figures he'll go start up some shit in Tenma's home country, Japan. There he meets [[spoiler:Fukubei]], from whom he takes the "Book of Prophesy" from and decides to start up the Cult of Friendship. When the going got tough, Johan picked [[spoiler:Fukubei]] to be the scapegoat [[spoiler:and the corpse for his official "death"]]. In addition, [[spoiler:Fukubei]] is not Kanna's father Johan is, which also explains why Kanna shares a physical resemblance to Johan's sister, Anna, and is apparently the only Urasawa character to be affected by {{Mukokuseki}}.

[[WMG:Friend is actually working for [[Franchise/AssassinsCreed Asbergo Industries]].]]
Given their goal, his working for them would make perfect sense.