Simultaneous Time Travel: The Villain is Actually Me

The Harry Potter World - Fang Yan: "Dark Lord, hee, how many people have you killed?"

Voldemort: "Three hundred and eighty-five."

Fang Yan: "Okay, what about yesterday?"

The world of Naruto - Fang Yan: "Naruto, Sasuke, and Gaara, you three are my beloved disciples and successors. Now watch carefully! I will only teach you this [Forbidden Technique? Blood Skull] once!"

The world of One Piece - Fang Yan: "I am the cultivator of the Devil Fruit Tree. I sincerely invite all heroes to join me. The joining fee is only one head."

The "World of Gu" uses the "Time Gu" to control the "Spring and Autumn Cicada".

In "Digimon", the Digital God who incarnates the World Tree and suffers from constant headaches.

In "Pokémon", it suppresses the world and includes humans in the ranks of Pokémon.

The world of martial arts, the world of fantasy, the world of weirdness...

【Use yourself as a cheat to crush all enemies! 】

[Climb to the top of the endless plane, reshape the heavens at will, and make all worlds conform to my will! ]