Avoid Yandere Constellation - Chapter 117:

“Please... give me a baby.”His eyes cut like sharp blades: “Even if it's with your husband's own brother?”I nod, trembling.To save my dying husband, I would cross any line.What started as a deal spun out of control in the darkness.“Look at me,” he grips my chin. “What are you craving?”I shake my head, biting my lip as tears fall.“You want this...” his lips brush mine, “you want me.”

Mother-in-law, “Add another 200,000 to the bride price, I want to switch to a new apartment!”Younger brother-in-law, “Don't think you're the boss just because you shelled out some stinking money!”As Song Yun was fuming, a voice echoed in his mind.Ding! Host successful check-in, reward: Magic Capital's top beauty!While everyone was entangled in the dispute, a Lamborghini approached from afar.The car door opened, and a peerless beauty stepped out and took Song Yun's hand.“Song Yun brother, let's get married!”

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

Until he became the lowest-ranked master, his lonely and luckless life never changed.

Suddenly one day, a descendant injected him with a nanomachine, and the machine started ‘speaking’ to him.

“What? What are you talking about?”

This was beyond the boy’s knowledge, he turned pale.

The Nanomachine linked to his cerebrum realized the User was not understanding a single word it said.

“Who are you, and why are you doing this to me?”

“Nano Mashin?”

The boy’s face hardened.

Mashin was the deity the Mashin Religion worshipped, along with the Sacred Fire.

The religions’ Master communicated with Mashin.

“Um, are you really Mashin?”

The boy knelt down and asked with a trembling voice. At this, the Nanomachine attached to his cerebrum realized it had been misunderstood.