One Piece: Path to Power - Chapter 90: [] Zero Hour

Second Awakening? A System? Having lost the battle of the Dark Catastrophe to the demons—spawns of the Dark Gods— humanity is given a chance at making things right once again. Born as a twin into a family of high ranking talent awakeners, Damien Terrace is met with trouble when it is his turn to perform the ritual. After awakening the E-Rank Summoner talent, Damien loses everything to his twin. Exiled by his father to perish away from them, Damien goes through a second awakening that changes the play field for him. Ding! [The God of Summons is furious and has blessed you with a system!] [You have fused with the Mythics Summoning System—A system that only allows you to summon mythical beasts!] [Obtain nineteen Magic Essence Cores to boost your core to the next level!] [Slay 200 more demons to unlock another summon!] Damien’s only option is to evolve!

Reborn in the world of Naruto as the Nine Tails, he finds himself sealed within Uzumaki Kushina. No longer just a mindless beast, he possesses his own will, intelligence, and the power to change the fate of the tailed beasts.Madara : I never thought that my Rinnegan would be crushed by Nine Tails.Hashirama: Times have changed. I once controlled the Nine Tails, and now the Nine Tails controls me.Uchiha Mikoto: Kushina, I didn’t expect you to have something this powerful sealed inside you.Uzumaki Kushina: Each of the Nine Tails' tails gives me a different feeling.At this moment, the Nine Tails stood tall, representing all the tailed beasts.“Tailed beasts will never be slaves!”

You just want to wear books, just want to be the male lead’s little first love, little beauty, little girlfriend, little crying bag, little follower, little cute… Have you ever thought about the feelings of the male lead? You don’t, you only love yourself.
Inexplicably became a Tang monk who fell into the Pansi Cave, and the male protagonist’s feelings are also very simple.
Gu Zhixing: “Thank you for your invitation, don’t wear it anymore, kidney deficiency.”
After Gu Zhixing dodged the fall of three girls expressionlessly, avoided the collision of five girls, and ignored the sobbing of two girls, Gu Zhixing was pulled into an empty classroom.
In the classroom, the girl blushed, “You…I like…”
Gu Zhixing held her hand, his black eyes were indifferent, “Sister, I don’t eat your way.”
The girl stomped her feet embarrassedly.
Gu Zhixing pushed her away and left without looking back. After walking out of the classroom, Gu Zhixing glanced down at his chest, Jun Mei’s reckless face was full of indifference.
Well, the corset is very useful, the baby is very good, and the store service is also very good. I will come again next time.
The person who witnessed the whole process gritted his teeth and said harshly: “I’ve been accused again? How many good sisters do you have!”

Content tags: Supernatural ability Wearing a book Female disguise as a man Shuangwen
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- Description from novelbuddy

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