MTL - So I Am A Demon Descendent! - Chapter 10 Promise yourself?

Outer Sect Disciple Chen Yu, assimilates within his body a fiendgod heart.

The heart, is the backbone of life, the human body’s fatal vital point. And it can be said that Chen Yu’s heart is actually his strongest defense point, and permits him to overtake demonic beasts, or divine beasts unlimited potential.

Henceforth, he steps onto the stage and surges forth on a magnificent scale, in a heart-rending mysterious journey.

Talented as a cloud, an unparalleled supreme talent.

10,000 races glorious, cross boundary battles.

Only my heart, eternal!

- Description from Novelupdates

【Love Simulator, at your service】【The simulated content will be presented in the form of text and memory scenes】【The simulation process is divided into three stages: pursuit stage, romance stage, and twist/heartwarming stage】【After the simulation ends, a score and commentary will be generated to help you evaluate this relationship】【Click to continue】….In Japan, Minami Yuuki received a love simulator.What’s the point of a fake simulation?He used to disdain it.Until he discovered that he could acquire skills honed in simulated life and even gain future information through simulation.Simulated romance is really fascinating!

In a world where villains are crafted, not born, Vyan's life takes a detour from dull to downright dramatic faster than he can say “abracadabra.”Meet Vyan, the most ordinary knight in the realm, with all the magical prowess of a damp sock. Loyalty? He's got it in spades. Betrayal? Well, that's the surprise twist in his not-so-fairy-tale life.Framed and forsaken, Vyan is left with nothing but a grudge and some pretty gnarly scars, courtesy of his once-master, Iyana. Oh, did he mention she is the daughter of a marquess and the object of his unrequited affection? Talk about adding insult to injury.Just when he is ready to unleash his inner berserker, a butler comes along with news that makes his hair stand on end: Vyan is the last heir of the Grand Duke's mage dynasty!With power crackling at his fingertips and more mana than he can shake a wand at, Vyan is ready to show the world what happens when you underestimate the underdog. Will Vyan rise from the ashes like a phoenix, or will he crash and burn like a fire-breathing chicken? There's only one way to find out.

[Female disguised as a man + group favorite + cool article] Pei Yi transmigrated into a male frequency article. She became a cannon fodder that no relatives recognized!

- Description from novelbuddy