Amasaki K

"Clear water summoned!" " A young man reborn in another world. Cool, singing magic for the first time. A slow-paced life starting from a glass of water - it turns out to be a daily routine where life-and-death battles take place! ? Not only that, in the isolated Lund subcontinent, he was the only human being. Although a life that goes with the flow brings no inconvenience, the headless knight's training