>Chaos is an enraged god that punishes the echidnas for attempting to control chaos for their conquest
>Gamma is a tortured machine that gains a soul and resolves to kills all his brothers and then sacrifices himself
>The Bilozard (and Shadow, maybe, in SA2) is the embodiment of Gerald's resentment towards humanity and their weapons project
>Shadow was born from a faustian bargain with the space Satan to save his grandaughter
>Gerald gave Emerl a soul so that he wouldn't be a weapon
>Mephiles is a demon born from humanity's greed to control time

Best modern Sonic stories right here.

>>528636756
The End is just a big scary mean alien that destroys people up for no reason.

>>528637190
I haven't played or thought about Lost World.