He'd transmigrated, and arrived in a world that revered humans as its creators. As a human, Xia Mo should have been excited, but alas… humanity in this world was extinct; he was the only human left, and mechanical lifeforms were also lurking, ready to pounce. Danger! Faced with this perilous world, Xia Mo decided to enter a dungeon. The main world was extremely dangerous, so what did that have to do with his dungeon? Wait, why was the dungeon also in a state of apocalypse? Something wasn't right. In the dungeon, he encountered mechanical monsters, their speed and slow attacks as powerful as monsters, impossible to defeat despite his best efforts. But even so, Xia Mo still wanted to say: Hehe, I must survive! …This is a multiverse story, primarily set in a game world, but other worlds will also be included, as relying solely on game worlds has its limitations. The world-building and other aspects will be integrated into the story, not…

Cardcaptor Sakura fan fiction, without separating Wolf Sakura, with Tomoyo as the heroine.

Question: What if I woke up one day and turned into a child?

Answer: Of course, it is to become a sunny and cheerful boy!

Xia Yu covered his eyes with one hand and smiled evilly, "I am the pinnacle of humanity, proud of the world. As long as I am Xia Yu, the sky will be there! I, Xia Yu! A magician hidden in the mortal world. In this magical world shrouded by the veil of daily life, I am one of the very few chosen ones who can glimpse the truth. I hold the sun and the moon in my hands and pluck the stars. There is no one like me in the world. Hahahahahaha!!!"