I, The Female Protagonist With Superpower, Am Super Fierce - Chapter 2 - Rebirth

Spicy Fabre, a YouTuber specializing in poisonous insects and venomous creatures is reincarnated in a Murim. The Tang Family of Sacheon wants him.

He lived from BC to the Middle Ages, from the Renaissance to the Industrial Revolution, and from Cyberpunk to the Interstellar Age. He has been a king and a prophet, a knight and a nobleman, a versatile artist, a genius inventor…
This is a four-thousand-year human epic——
“To us four thousand years from now:
“Is the world at peace? Is famine extinct? Can people touch the stars? How long is the human lifespan? How far is the boundary of the earth? Human…do you remember us?”
——Excavated from Earth Age Tenth Century BC, Solomon Prayer Book.

- Description from novelbuddy

In the bustling fantasy city of Two Ex-Adventurers, Dord, Orth, and Sirre Willow struggle to keep their humble inn afloat. On the surface, Orth and Sirre appear to be the perfect couple, but deep within Orth’s heart lies a secret desire—a cuckold fantasy he has never dared to share. When a mysterious traveler offers to pay for a night with Sirre, it stirs a whirlwind of emotions in Orth. He sees an opportunity to confront his hidden longing and solve their financial troubles in one move. But how will Sirre, who would go to any length to keep Orth devoted to her, respond to such a twisted proposal?This is a netorase story about a loving couple.Clingy Lover Doting Love Interests Magic Male Protagonist Masochistic Characters Netorare Netorase Obsessive Love Prostitutes Yandere

Ajax was an orphan who survives a massacre along with his friends but unfortunately gets separated from them.

Fortunately, after a turn of events, he successfully gains a system which helps him increase his cultivation, but doesn't know what it is called.

But he knows one thing for sure, this system is very powerful and helpful in taking his revenge.

“Whoever you are, I am gonna find you”, Ajax mumbled himself with a disgruntled expression.

In a world where Summoning of an elemental spirit is done through a dream when they are 15 years old, Ajax with the help of a system and his summoned spirits sets out on a journey to seek revenge against the mastermind behind the massacre.