I Can Break Through the Dimensional Wall

Is anyone there? If so, please reply with a message.

There are many ways to achieve immortality, yet they chose zombies, tsk tsk.

Besides singing, and not even being able to sing the whole song. But at least he's still a normal person. Other urban novels feature protagonists who remember all the novels they've read, which they could use to become entertainment tycoons. Having a system is great, but without one, it's a real pitfall.

Please reply below with your choice of which world you hope to travel to next. I will choose to travel to the next world before I travel to the next one.