My name is Jiang Mo. I've been in this world for twenty years.
"What? You're saying I'm the culprit who opened a portal to another world, released the Hero, and indirectly destroyed the world!"
"Impossible. I, Jiang Mo, may be a dark sorcerer,"
"but I would never destroy the world."
My name is Tang Tang. I've been reborn one year before the Hero destroys the world.
"Damn it, that despicable Jiang Mo opened a portal to another world and released the Hero. I will never forgive him."
"Heh heh, I'll secretly train until I become a sorcerer and save everyone."
One year later.
Interrogation room.
Tang Tang realizes there's a major problem.
"What's going on? Jiang Mo doesn't seem to be the bastard who released the Hero!"