Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Loeb dances in the wind of the battlefield. When he becomes an adventurer, he chases after three of his childhood friends who ran out of the village, and finally Len goes to the front line of the war. Although Tanya stops him from diving into a dangerous battlefield with thousands of people, he does not stop him from baby-sitting rather than his own life. He fights for them by using reinforcing magic beyond his limits, but the side effects attack Len. Are his childhood friends safe? Is his childhood friends safe? What is the secret strategy taken by a reincarnation boy who loves peace in the battle with time? A heroic tale that a reincarnation boy who just wants to relax unconsciously baby-sitting!