Guardians At the Gate

The Once great ruler of the world, a human, who died because of old age, transmigrated to a world where all other rulers live in, to be precise, the emperors, the kings, the demon lords, dungeon lords! All in one world, he now has to choose to survive in this world, and because of an accident something happened! Now he has to go against all odds to survive in this world and become the strongest again. With his companions he does his way in this world! or more like to his dungeon... =============================== This is a story inspired by Gamers of the Underworld and others