My Genius Sister is Only Seven!? - Chapter 8

Every night, he prayed. To every god on Earth.“Please, transport me to a fantasy world when I wake up tomorrow.”And then one day, his prayers were answered.Just not in the way he had hoped for.

In the original world, Sasuke had a tragic life experience, his entire clan was wiped out, he was deceived by Itachi, brainwashed by Obito, and played with by applause, and everything was clearly arranged!On the spur of the moment, you will get a severe beating! In the end, he cut off his hand, carried everything on his back, and left Konoha alone. The Uchiha clan fell...After Getting Transmigrated As Uchiha Sasuke, Yah Let's Definitely Try To Avoid All Of This Shit....

While the demons were rising, mankind was about to become extinct. Six temples rose and protected the last territory of mankind.

A young boy joins the temple as a knight to save his mother. During his journey full of miracles and tricks in the world where temples and demons are antagonistic to each other, will he be able to ascend to the strongest knight and inherit the sealed divine throne?

- Description from novelupdates

Liola—the best assassin in his world—has vowed to kill no more. He was being chased by an assassination organization when he accidentally dropped into a parallel universe: through a dimensional gate and into poor teenager Kaiser’s apartment. Instead of going to the government shelter for lost dimensional travelers, Liola and Kaiser wind up going to school together.

Liola has been trying his best to live the life of an ordinary person, but after certain things happen one after the other, he begins to realize that being an ordinary person could be harder than being an assassin.