Traveling through the demon high school, he became the manager of a pet food store.

He thought he could only be a boss in the future, but he unexpectedly awakened the system.

[Pet training system is online! ]

[Host confirmed: Jiang Yu]

[Open novice benefits: ten consecutive draws on the big wheel! ]

[Awakened passive skills: ten times the return! ]

[Host can open the big wheel for lottery! ]

After a ten-consecutive big wheel lottery, Jiang Yu found that he seemed to take off!

There is already 1 excellent million-dollar completed Dou II fanfiction]

Su Wen traveled through Douluo and awakened his martial spirit "Pokemon Ball". Each soul ring can capture soul beasts, and soul beasts can also complete super evolution as their levels increase.

"You call this a wind baboon?"

"These are all your martial spirits?"

"What do you mean your martial spirit can super evolve?"

Everyone's face was dull.

Su Wen shrugged: "I don't know, anyway, when you fight me one-on-one, you have always fought all my pets one-on-one."

...

Evolution route.

[Wind Baboon] - [Storm Baboon] - [Hurricane Demon Ape]

- [Xianyun Liuyuan Ape] [Mandragora Snake] - [Venomous Fang Viper King] - [Thousand Source Poison Dragon]

- [Bi Lin Emperor Dragon] [Great White Baby Shark] - [Thunder Scale White Shark] - [Abyss Emperor Shark] - [End Shark]

[Dark Gold Terror...

When a science PhD travels to Hogwarts, he discovers that magic is just another form of energy—as long as there is a theory, it can be quantified, copied, and enhanced!

From analyzing the structure of wands to developing magic circuits and energy arrays, he ushered the wizarding world into the "era of technological magic."

Voldemort was sent to the research institute by him, and Dumbledore asked him to give a public lecture on "Magical Physics".

However, this was just the beginning—when he broke through the dimensional barrier, new worlds began to emerge:

In Middle-earth of The Lord of the Rings, he single-handedly suppressed Sauron;

On the continent of The Witcher, he combines magic and runes through alchemy;

In the Marvel Cinematic Universe, he even got Tony Stark to come and get inspiration from him;

After Harry Potter, he will eventually become the supreme god of magic in all the heavens and the myriad worlds!

Multiverse, academic genius, magic and technology, fast-paced leveling-up, multi-world travel, harem + conquest storyline