Cat's manga / #Fantasy(161)

He awoke, and the world was changed. The familiar high school now teaches magic, encouraging students to become the greatest magicians they can be. Beyond the city limits, wandering magical beasts prey on humans. An advanced scientific world changed into one with advanced magic. Yet, what has not changed was the same teacher who looks upon him with disdain, the same students who look upon him with contempt, the same father who struggles at the bottom rung of society, and the same innocent step sister who cannot walk. However, Mo Fan discovered that while everyone else can only use one major element, he himself can use all magic!

"THE NEW GATE", an online game that had turned into a death game, was now releasing the tens of thousands of players that had been dragged into it, thanks to the efforts of Shin, one of the oldest players. But after he had defeated the last boss and freed everyone, he was swallowed up by a strange light and found himself inside the game world 500 years in the future.

Its a story about a man who while getting sealed by an old monk finds himself reincarnated into a baby's body. From there he improves his martial arts and is forced to study.

Mc is extremely rude to people who don't deserve it and felt it a burden to save a girl kidnapped to be a slave. I'm barley into it and it's bad.