MTL - Marvel: I Am the Man of Steel! - Chapter 549

Zhou Youlin, a famous ice queen of the special forces. During an accident in her mission, she was betrayed by her squad mates and was shot twice. She died on the spot. When she woke up again, she became the useless madam of a rice family and was a resentful wife who was neglected by her husband. Her son, too, was neglected.“If I’m not mistaken, we’re already divorced. You’re currently invading my home, my dear ex.” Zhao Youlin raised her chin and sat at the end of the couch with her legs folded. She looked prideful.Mu Tingfeng was expressionless. “We can get married again.”Zhou Youlin quirked her eyebrows. Then, she swung her hand, and a large number of handsome men’s pictures were spread on the table.“Baby, be a good boy and choose someone you like to be your stepdaddy, okay?”Mu Tingfeng’s expression… turned dark.

I returned after 10 years.

A man who was once called the world strongest agent ended up becoming a teacher after his retirement to train the new generation of agents. After many years of training his disciples, he is killed at the age of 60 by the ploy of a secret organization and was reincarnated in another world with all his past memories.Though he was surprised by the magic and the strange species of that world, he adapted very fast to his condition as a newborn and took advantage of it. He acquired special magic and gained a massive amount of strength thanks to his tight discipline in order to reach his goal: resume his career as a teacher which he left halfway through in his previous life.This is the story of a man who based on the memories and the experiences of his previous life, became a teacher who travels through the world with his new students.

Kyle woke up in a land of fantasy and magitech. The usual 'I died and woke up' bullshit, skip all that.

Except he used to be a crime lord, and society here is missing that extra kick.