In JJK With Naruto Powers - Chapter 43 - 100% Black Flash

Cao Xin, a young man on earth, died in a car accident, traveled to a troubled world where supplies were scarce, and obtained a “Bronze Immortal Gate”…

…

- Description from novelbuddy

Inexplicably, she had crossed over to the end of the 1970s and was thrown into the mountains. Fortunately, she is rescued by a handsome soldier. Only later does she discover that Brother Soldier is actually the unlucky male supporting role of a historical novel. He was used and deceived by the heroine in various ways and finally dumped on the grounds of the progressive new era not supporting arranged marriage.

Damn, will such a good Brother Soldier will still end up like that in the future? If the heroine doesn’t want him, then step aside and let me have a go.

But how will we live in a time that lacks modern food and clothing? Hey, I bring something different, now I can guide this male lead to be well-fed and make the heroine get mad.

- Description from Novelupdates

magic, dangerous creatures, and powerful magical women. With the Warlock’s Contract System now awakened, Damian can form pacts with supernatural allies and women, with every new bond granting him abilities that drive his magic and power to insane levels.But with power comes a whole mess of complications. Damian’s new world is a deadly maze of supernatural politics, hidden agendas, and ruthless enemies who’d want to steal his Mana Core. Damian has to figure out who to trust, how to survive, and what the System’s secrets.Later, Damian finds that his System might be the key to an ancient artifact, a long-forgotten power, and strangest of all… the lost fragments of his own memory.The question is, can he survive long enough to unlock it all?Important Note: No NTR, No yuri, No rapeTags: Mature Content , R18, Gore, Weak to Strong, Character Development, Reincarnation, Monster Girls , Witch , Magic , Demons , Dragons, Elves, Vampire, Fae, Beasts , Action , Mystery , Harem , System , Servants , Fast Learner.

Project BIOHUMAN was supposed to be a quiet project that tested to see if they could create superhuman beings. The Creator, Dr. Vang Chang created the Numbers, ten individuals who took the BIOHUMAN serum and came out different.

Countries caught wind of this and demanded the Creator to disperse the serum to strengthen the humans. The BIOHUMAN serum was shot into the sky and dispersed all over the world. Little did anyone know, it changed Earth and everything living on it. Plants, animals and humans were genetically changed forever.

25 years later, the Creator's son, Lee Seng Chang is a high school student without any Biohuman powers. The serum had given him almost no Dark Matter and only increased his overall human abilities to a super-Biohuman level. Even with that, the power standing only made him seen as the weakest amongst everyone.

Picked on because of his powerless status, Lee Seng was left by all of his friends and labeled powerless. He desperately tries to keep going with a smile on his face. Lee Seng one day gets an option from a man with a Fox mask.

“Awaken your power but at a huge price.”

Lee Seng takes the deal and watches as the world he knew quickly changes and isn't what it seems. Put under the pressures of his Father's status and his new profound power and changes, Lee Seng battles the demons within him and the unknown coming for him.