There are Mushrooms in This Underground City

[No female lead] + [Non-human] + [Mushroom] He was transported to another world and became the Mushroom Monster, one of the three heroes of the dungeon. This future, which seemed to have no end in sight, caused Lin Fan immense suffering. Fortunately, the next moment, the time traveler's cheat code arrived. Lin Fan gained the ability to travel between worlds. "Thirty years east of the river, thirty years west of the river, never underestimate a mushroom's poverty!" "One day I will spread my mycelium to the earth's surface and cover every corner of the world!"