MTL - Shoujo Grand Summoning - ~ 1982 Call from the depths of the soul! ...

A ritual gone wrong gave him the world's deadliest Class—now all he wants is blood.Zeth stole the most powerful ritual magic in the world from a mad cultist. A Class that's fueled by the blood of his enemies and human sacrifice. One that's illegal to use, punishable by gruesome death. And now that he has it, he's faced with a choice: hide away for the rest of his life from those who would hunt him down, or embrace the power, becoming the hunter to get revenge on the murderer that stole his friends' lives.For Zeth, that's no choice at all.His enemies have to die. And he plans to use every drop of blood, eldritch ritual, and demonic summoning he can to kill them.

Anthony was an orphan and has been through the hard life filled with sufferingWorking twenty four hours a day with nothing to show for it.He prayed everyday for a better day but god seem to not hear himHe only read novels and other books in other to escape his harsh reality, because it was only in it he found solaceHe died one night on his way home from work after cursing god for the first time as a result of his frustration.He thought he would be heading to hell for cursing god.But a Unique being that even the universe couldn't fathom was intrigued with Anthony's soul.He decided to grant Anthony a wish after he had been through a hard lifeFollow Anthony as he vows to achieve whatever he couldn't in his past life.He shall stand above all with absolute powerAll tremble with just the mention of his name

On a certain day, a certain thought came to Japan’s Sun Goddess. ——Aren’t there too many Japanese people being abducted to other worlds? It’s true that the large majority of Japanese are diligent and docile and soft-hearted, which makes them pretty much the best people to ask for favors. “But recently it’s just gotten way too out of hand…… Oh, I’ve got it! Whenever a Japanese person is summoned, I just have to summon an otherworlder!” And now, every time a Japanese person is summoned, princesses and elves and beastmen and whatnot are reverse-summoned. Under the acknowledgement of the government, they begin living in Japan. Today, too, Japan is at peace. And so begins this laidback isekai cultural exchange story♪

With less than a year left before the night of genocide, Uchiha Habara decided to run away.

As a result, he never expected to activate the system that had not been activated for fifteen years, and was kidnapped by the Uchiha clan.

Fortunately, the system is not without rewards, and the stronger Uchiha is, the richer his rewards will be.

So what he can do now is to make Uchiha great again!

- Description from novelbuddy