The Myriad Worlds: From the Start, I Beat the Elation's Aha to a Pulp

[Comedy + One Heroine + Transmigration + System + Nearly Invincible + Crossover Anime and Manga (with original worlds)]

After being targeted by the Heavenly Dao, He Huangpo is forced to transmigrate. After a long journey, he dies while trying to save a friend.

But he is brought back to life, and only then does he learn that his System is actually the Heavenly Dao. She, no, it, wants to retire, and he is the one chosen to inherit its position. Thus begins He Huangpo's grueling cultivation.

Many years later, He Huangpo is just one step away from the Sixth Realm, but he still can't break through. In the end, he discovers that the problem lies with his path.

Years later...

He Lingdi: “Why haven't you broken through yet? Is the Mortal World Dao really that hard to cultivate?”

He Huangpo: “Sis, I've reincarnated so many times. I've built up enough experience in the mortal world. What I'm missing is the Mortal World Tribulation, but it just won't come!!!”

He Lingdi: “I think I know why.”

He Huangpo: “Why?!”

He Lingdi: “You've had too few experiences. Apart from your time in the mortal world, all you've experienced is that one journey.”

He Huangpo: “Then what should I do? Maybe I should visit another universe.”

He Lingdi: “Great idea! It's settled. I'll be your System, and we'll go have fun in another universe!”

He Huangpo: “Wait, you're coming too? I bet you just want to slack off!”

He Lingdi: “Hehe!”

Worlds so far:

Honkai: Star Rail (complete, chapters 1–123)

Wedding (chapters 1–130; the original chapters can be skipped, and each major arc can be skipped without much impact.)

Date A Live (chapters 131–209); transitional arc, then One Piece. I ran out of steam.