Solo_in_Dungeon

A world controlled by a god, the system's God and the world's creator.
Zerxia is the name of the God who bestows the power and ability upon several people to hunt creatures and monsters.

A dungeon is a three-dimensional world in which monsters live and are linked to the human world.
Jarred Rivera was an infamous E-rank hunter who was only slightly stronger than ordinary people.
He is a well-known hunter, not the strongest, but rather the weakest.

Something unexpected happened when he assisted an elderly lady. He was killed.
He didn't die, but he went back a day before that fated day.
He then noticed the elderly lady holding a book and presented it to him as a gift.

At that moment, he had no idea that his life would change forever and that he would become the world's strongest hunter.