Warring States Survival Guide - Chapter 20 - 13: The Justice of Black-on-Black

Chen Rui, an otaku from earth, is reborn into a human body in another world, who falls into the legendary evil, brutal world of the devil called Mozu where humans are treated as food. He has to survive while facing horrors of the devil, violent dragons and a variety of power enemies depending on a strange super system chip and his wits. Surrounded by Devil’s beauties such as black-bellied lolita princess, cold queens, violent dragons, charming poisonous devils …

Wanting to live in the Devil’s world is hard! Wanting to live in the Devil’s world as a human is harder! Wanting a human to be the devil’s son-in-law is hardest!

Let us see how a small otaku uses power and strategy step by step starting from an ordinary human to writing a legend as the devil’s greatest son-in-law.

- Description from Novelupdates

There are three realms in the multi verse; The Cosmic, the Mortal and the Nether realm.

Hal grew up in the mortal realm with no idea whatsoever of who his parents were.

His love for relics, adventure and the occasional danger would aid him in finding a genie's lamp.

Rubbing a genie's lamp should grant three wishes, but Hal is struck by lightening instead and eventually arrives in the Cosmic realm with a large book in his mind space titled; The Primordial Cosmic Grimiore, that apparently holds all knowledge for a perpetual reign.

And so Hal's journey begins in a little city called Salmon city, in the body of a 17 year old boy also named Hal but was sold into slavery by his own father.

Hal finds out who his mother (prior to reincarnation) whose bloodline now flows unmixed in his new body is....

Join Hal as he battles mortals, Dragons, phoenixes, Gods and many more together with his harem of Beauties for the complete subjugation of the three realms.

Kent is an ordinary wizard in the Sky family wizard school, and his wife Thea also works as an elder in the same school. As Thea is moving out to the elder barracks, she kicks Kent out of the house and puts the house for sale.“You are just a piece of waste who couldn’t earn a silver.” Thea’s last words still lingering in Kent’s soul. (It’s not like Kent is a lazy guy who escapes studies. Most of Kent’s meridians were locked down by a curse.)Suddenly on the same day, Kent received a Raven from his maternal aunt. “Are you really my aunt?” Kent questioned with a doubtful gaze. “Yes, Kent… I have sent 5000 gold and Heavenly elixir to remove your meridian curse. Don’t mind asking me for more money. Your mom left a huge fortune for you.”From that moment Kent’s life changed as he brought a new flying pet equal to core disciples, new weapons, Villas, Fancy meals, and whatnot. Soon, his powers sore and he became a Supreme Arch Magus.

“Young man, your chastity was lost.”

“Σ ( ° △ °|||)!!”

Give up your virginity to save the world! Our motto is–” “I didn’t think it would be bent, la la la la la!”

- Description from Novelupdates