Renegade Immortal (WN) - Chapter 2056: Perfection!

Kiyoshiro Takeda lived a life without purpose, drifting through his days with no direction. But one fateful moment changes everything. Now, he finds himself in a world unlike any he has ever known, given a role he never asked for. A new life, an unknown destiny, and a looming catastrophe that only he can prevent. But can someone who failed in his old life truly become the last hope?

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

Have you ever wondered about unpredictable life?

One minute everything is so good and then suddenly the next minute everything just turns around…

Anya Owen faced such times thrice in her life due to one person. Twice she survived and started leading a happy life with her darling son.

But could she survive the jeopardy he was going to cause again in her life?

Alvin Matthews, the most mysterious man in the city. Nobody knows where he is, what is up to, or what he does. Some even doubt if he is alive or dead.

Could he stop himself from falling for the little feisty woman?

Well, he never stops himself. But he doubted if he would get killed by the stone-hearted woman before he could soften her heart.

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Excerpt:

Alvin watched Anya politely speaking with the butler. He leaned back on the armchair and crossed his legs, intently watching the soft smiles appearing on the delicate face.

“Hey, Little Chipmunk, why is your mother good to all but me?” He asked shifting his eyes on the little man who was crossing his little legs playing a video game on his mobile.

A sly smirk appeared on Zane’s face. He carelessly threw his words, “That’s what you deserve, Chipmunk Monster.”

Alvin: “...”

Alvin has to rack his brain to appease Little Monster... Correction, Little Master and his Devil… The second Correction, his Queen.

She is the slow-witted idiot of the Prime Minister’s Residence. Everyone bullies her. He is the most respected and unfeeling Prince, with frightening ability and absolute envy! Together, they are conferred an imperial edict of marriage.