MTL - Finest Servant - Chapter 657 genius

Why did an incubus become the most coveted species among the most powerful and sought-after empresses, even by primordial goddesses?!

There is a famous legend on the ALZANIA planet. Who says that once every hundred thousand years, an incubus will be born, through a mystical ritual. He will possess mysterious powers that could allow any empress mage to reach divinity, any goddess to achieve supremacy!!....... But would the possessor of such power have the blessing of a peaceful life?!------

Follow the daily life of Alvine, who had just opened his eyes, who suddenly found himself in the body of a boy celebrating his 18th birthday.

[ Ding!! ....]

[The host has reached the age required for activation of the succubus gene ]

[The transformation process into an incubus will begin in 5 seconds... 5....4...3..2..1...]

In a modern world where cultivators need a place to cultivate or vent their boredom, there are private businesses that set up instance dungeons with the aid of technology and cultivation magic to enable cultivators to train and commoners to experience the life of cultivation. They are called dungeon suppliers.
Xie Jin's one and only dream was to be a dungeon supplier and when his only relative passed away, the relative's inheritance gave him a plot of land and surprisingly, a 'System' Module which the relative had previously used.
With the help of the system, Xie Jin decided to pursue his dream of becoming the number one dungeon supplier.

Yoon Eunah was engaged with Lee Young-soo by their parents. But the marriage didn’t go as it was planned.Faced with Eunah’s absence. Eunbi, her younger sister ended up marrying Young-soo against her will to save her parents pride and self-esteem.Neither her’s nor his parents came up with a plan of involving Eunbi and Young-soo into the marriage. It was full and fully planned by Young-soo, he emotionally advice Eunbi by using her family weakness as his strength to get her acceptance to marry him.Eunbi was suspicious of Young-soo’s plans for marrying her whether, did he married her for revenge? (or) did he married her for her wealth? What will happen when Eunbi finds out the real reasons why Young-soo has married her, will she forgive and accept him as her husband and lead a happy life?

Lost in the vast expanse of space, trapped in the icy confines of a metal spacecraft, I was forced to face a horrifying truth.That I had transformed into a ruthless alien predator in a space survival game.