Second World - Chapter 2000: . The End of Rivalry

What happens when a scientist from a futuristic world reincarnates in a World of Magic and Knights? An awesome MC is what happens! A scientist’s goal is to explore the secrets of the universe, and this is exactly what Leylin sets out to do when he is reincarnated. Dark, cold and calculating, he makes use of all his resources as he sets off on his adventures to meet his goal. Face? Who needs that… Hmmm… that guy seems too powerful for me to take on now… I better keep a low profile for now. You want me to help you? Sure… but what benefit can I get out of it? Nothing? Bye. Hmmm… that guy looks like he might cause me problems in the future. Should I let him off for now and let him grow into someone that can threaten me….. Nahhh. *kill*-

Alternative: Leylin is transported from an advanced technological era into a medieval world— except there’s magic. Equipped with “only” his quick wits and an A.I. chip fused to his soul, he sets out to become the most powerful magus the world has ever known. In a land divided into the Light and Dark Magi, the weak can either be cattle or disposable slaves. Only the strong can determine their lives, and only they have the luxury for virtue. Yet strength is only a tool for Leylin, like any other. His goal, in the end, is his own.

Thirty thousand years ago, the Heaven Fighting Race who called themselves “Gods” invaded the Spirit Realm. Hundreds of races rose up in resistance, but ultimately suffered a crushing defeat. The Human Race was the first to concede, and the rest of the Hundred Races soon followed in succession.

Sports + time travel + system + blood

Traveling back to 2018, Su Bei of the Dragon Kingdom became a player of the Lakers. He got the McGrady template at the beginning, the finals, the World Cup in 19 years, the Olympic Games will not be a pity, and the boss (Kobe)…

At this moment, because of the arrival of Subei, the NBA’s small ball era has changed! ! !

James: “Sue, he is the best player.”

Durant: “What is the best offense, Su is the best textbook!!!!”

Adorable God Curry: “Su, is the ceiling of this era!!”

(This is a parallel world, don’t over-introduce some characters and plots, there are some small changes, in short, it’s very cool and beautiful.)

- Description from novelbuddy

Protagonist travels between different anime worlds to right wrongs and uncover his reason for being along the way.