Uncle, I Also Want to Be the Guardian of Another World

Traveling to a different world for twenty years, I transformed from a high school student into a drunken uncle in a border town. Sleeping until noon every day, drinking until late at night, and being carried home by the black bartender - living like a living legend, but no longer taking risks. Until the silver-haired handsome man appeared at the door of the tavern, saying that I was his savior and that he would take me to the royal city to meet the king. The gears of fate have officially begun to turn. But what I never dreamed of was that after this journey, the responsibility of the guardian of the earth would actually be passed on to me...