I've Slain Gods for a Thousand Years, and You're Telling Me My Little Sister Has Her College Entrance Exam Next Week?

[Overwhelmingly powerful + decisive and ruthless + fiercely protective + no bleeding-heart hero, steamrolling everything in his path!]

Xu Yuan is forcibly dragged into the gladiatorial arena of higher-dimensional gods. After a thousand years of bloody slaughter, he rises to the top as the ultimate tyrant!

He assumes Earth has changed beyond recognition, his family has turned to bones, and, utterly hopeless, prepares to give up on life.

Then a newcomer falls from the sky, clutching the latest smartphone.

With red eyes, Xu Yuan grabs him by the collar. "What did you say? A thousand years here, but only one year has passed on Earth?! My sister's taking her college entrance exams next month?!"

The cold voice of the System rings out: "Opening the return gate requires ten billion kill points. Destroying a divine nation earns one billion!"

At that moment, all the original veterans in the arena go berserk.

To make it back in time for his sister's exams, Xu Yuan draws the blood-soaked butcher's knife that has claimed tens of millions of lives. Leading a pack of red-eyed lunatics, he points his blade at the exalted gods of the myriad worlds.

"Don't give me that nonsense about gods being untouchable. If you get in the way of my trip home to see my sister off to her exams, I'll scatter every last one of your ashes!"

After carving his way through the divine nations and arriving on Earth with max-level divine gear, Xu Yuan discovers that foreign races are invading the city, the plutocrats are throwing their weight around, and they even want to go after his sister.

Xu Yuan sneers and draws his blade. "I've even slaughtered gods. What do you think you are?"