I'm the Mysterious Leader of the Salvation Organization - Chapter 565:

"I hope my wife liked the arrangements... for the wedding night."

A man who was once called the world’s strongest agent ended up becoming a teacher after his retirement, to train a new generation of agents. After many years of training his disciples, he was killed at the age of 60 by a secret organization’s ruse and was reincarnated in another world with his memories intact. Though he was surprised by the existence of magic and the strange species in that world, he quickly adapted 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 rigorous 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 students.

Futayado Nanako calls herself a part time warrior, though all the places she worked at got bankrupt, now has too much time on her hands. And to that opportunity, she was invited by a very close friend of hers, a pro gamer and a live streamer, and decided to do the world’s first VRMMO with a live stream function 《WorldLive-ONLINE》. And so, a real cheat girl who has extraordinary strength (21 years old) carries a blunt weapon and rampages through the VR world, a bludgeoning refreshing story where the viewers tremble in fear !

On a normal boring day, a message appears, inviting him to a Tutorial.