My world double door

"How should a person like you change? Ah!"
"Only death!"
"Kneel down and talk to me!"
"You are not qualified to stand in front of me!"
"…………"
The [Gate to the World] that had occupied the dreamland for thirty consecutive days suddenly became a reality.
Earth World: I can do whatever I want!
The first apocalyptic world: reselling resources and trading technology.
The second world is slave chaos: obtain low magic power and counterattack the end of the world.
The third world of Xianxia: making a fortune by refining zombies. Cultivate the secret method of yin and yang and be free.
"..."
Until he confirmed that he was invincible.
What, you ask me who I want to be?
Lao Tzu, my ancestor!
ps: The pure love warriors retreat immediately.
ps: The protagonist is not a good guy, but he is not a bad guy either.