A Guide for Background Characters to Survive in a Manga - Chapter 81

«Grey, elemental affinity, zero» The Elder announced the result loudly.

Mana finally arrived in our world after being delayed for unknown reasons, causing the evolution of everything that had life.

Humans, plants, and monsters all evolved, ushering the planet into a new era in which old laws no longer applied and the only law in the world was the rule of the jungle, where the strong preyed on the weak.

It was a question of whether we, the 'rulers' of the land, would be able to maintain our position and adapt to whatever came after our planet's awakening, and if we did, was that the end?

Uchiha Kai has been cautious since he came to this world. He vowed that he must be cautious and go to the end.

But one day he received a mission – to cover the wave wind team to blow up the Kamabashi Bridge, Uchiha Kai knew that he was going to be unlucky…

- Description from novelbuddy

This is an R18 book with just the right amount of Romance that will make you love love!......Blake Shelton's life takes an unexpected turn when he lands a job at Shelley Technologies. His boss, Rose Shelley, not only proves to be a powerful, formidable leader but also an intriguing figure.As Blake becomes accustomed to his new lifestyle, Rose's acts of generosity grow more extravagant, leaving him puzzled about the hidden motives behind her lavish gifts.Blake enjoys the luxurious life for a while until a huge curve ball gets thrown at him, when he discovers that Rose is more than just a successful CEO – she's a possessive, domineering vampire.Now caught between the dazzling allure of luxury and the mystery of Rose's true nature, Blake navigates a world where wealth and the supernatural collide. Ultimately, he begins to question the price of the life he's come to enjoy.“From now on Blake, you belong to me alone,”*Further information*For those wondering, there will be …LEMONS - YESSMUT - YESNTR - Disgusting! (No NTR!!!)Gore - YesDark - Yes!!