MTL - Full Marks Hidden Marriage - Chapter 121 By accident at a rich party?

Xia Yan passed through to the world of Bleach and became an eleven-year-old boy. He was rescued by Renji and Rukia in the Seireitei, and he was studying at Shin’ō Academy, and he was a student of the same class.
He is a top student of the Shin’ō Academy, and he is vying for strength by various teams. In the end, he has entered the first team of secret mobile maneuvers.
He will use punishment to kill every person who tries to threaten the martyrdom and protect his loved one.

- Description from Novelupdates

I Transmigrated into that trashy novel?!After a strange incident, Alden Finn, a popular streamer and avid webnovel reader finds himself trapped in the body of a main character from a novel he had once labeled as being pure trash.The worst part? Even the main character in the novel seems to be doomed to fail.Now stuck in this world, Alden has to somehow figure out a way to change his fate.Can he survive in this world?And oh my... a shocking scene to behold.It seemed that lady luck was rather on his side.He unexpectedly awakens a rare, SSS-grade talent: the character merge system.With It, not only can he merge with any character he desires, but he can also copy their skills and attributes.Despite being armed with a limitless potential.Rewriting the story won't be easy.Will Alden be able to change the novel's plot and make it to the top, or will his inevitable doom be the first to catch up to him?

Yin Li was born with a pure Yin body. He possessed the body of a male but the fate of a female, his Yin and Yan energies fully inverted. Because of this, his family’s old ancestors claimed he wouldn’t be able to live past twenty years of age.

To prolong his life, his parents fostered a furnace whose energy he could harvest to nurture his own.

As Yin Li looked at the frail and delicately charming boy in front of him, he felt his heart stir with compassion.

The Heavenly Path is carried through reincarnation, life and death are decided by fate.

He couldn’t simply ruin this pitiful child for the sake of his own selfish interests. Instead, he kept the small boy at his side, spoiling him and raising him as his trusted aide.

He truly believed they shared a master and servant’s pure and honest affection, not at all realizing that that wicked boy had been rotten from the start. The delicately charming small boy who was spoiled day and night only ever thought about two things:

1. Why hasn’t master bestowed his favour on me yet?

2. Just how can I climb into master’s bed?

- Description from Novelupdates