Its a bl story with a lot of story in it. Its chinese i think. It has a system and that system monitors if he completed the task and he will go to another setting to start again with a different plot. But the male lead is the same. Just different plot, differrnt setting. It has a lot if stories or plot in it.
I'm searching for this manga if i remember correctly, i read this on webcomics years ago. Its a martial arts or sect sect like that. The mc is weak at first then i think he was reborn and then he became stronger and stronger. The main thing i remember is that they have battles with other sect and they taught he was trash and weak and then he proved them wrong by defeating them. I know it has similar plotlines but ireally like this and want to reread it again