Volume 1 Introduction: An old man who spends his days going back and forth between home and work is one day transferred to another world.
All he has is the skill to become a little younger once a year.
He can't use swords or magic well, and the other world with bandits and demons is very hard.
What should I do? But fortunately, I have time. I have one more life.
Let's train steadily, become young again, and travel around the other world on my own feet.
An old man's wanderings in another world, h...
