Xu You was good at both reading and writing since childhood. After the college entrance examination, he asked his girlfriend and classmates to go hiking together.
His girlfriend accidentally fell down the mountain. In order to save his girlfriend, Xu You twisted a vine into a rope and rescued her.
But unexpectedly, his girlfriend and classmates ran away.
Xu You's life should not have been cut off, but when he was calling for help from the sky and the earth, he was rescued by the League of All Living Beings, a secret organization hidden in the mountains.
If you want to go down the mountain, you must pass through the five and thirteen levels set by the Alliance of All Living Beings...
