beta
He saved the world, but wanted to "live a normal life". So instead of facing the fact he saved the world like an adult he had Sys erase people's memories and hid away. Which then resulted in people coming after him and having a chance the destroy the world in the process.
He fought the other Qi-bong before in the alternate universe, but instead of dealing with a madman hell-bent on killing everything and having a fixation on other Qi-Bongs, he "didn't want any trouble" and simply left. Resulting in the other Qi-Bong finding a way to follow him to our main universe, causing the death of millions and almost killing everyone he cares about.
Now our MC decided the best way to deal with the other Qi-Bong was to just...leave him in that training dimension? What? The guy's dangerous as all hell and insane, and has an insane version of Sys with him. Even if they're weaker they're still the same people, yet our MCs thought the best course of action was to just...imprison them? And look at where that got us...the...lets call that monster an antivirus maybe? Absorbed both and became far far stronger than he was before, causing issues once again.
When will our MC ever fucking learn? When will he grow the hell up and realize that when you deal with issues, you better deal with them PROPERLY or shit like this keeps happening?!