World Tree And The Anti-System

A huge tree that reaches higher than the eye can see.
Chunks of the world being rerolled to spawn dungeons.
A strange System that empowers people to fight back against the dangers that invade their world

Sol, who wishes to become a Hunter, has yet to receive his tutorial dungeon and awaken to his own Class, is suddenly plunged into a place where no human should ever step foot into, and given a gift that should not exist.

Where did this tree come from? What is the mystery behind it and the dungeons that accompany it? Why is this System helping out humanity? How will Sol's life change after this? Join this youngster's adventures as he strives to become the strongest Hunter in the whole world!