Xie Xiaoman, a boy with secondary school syndrome, firmly believes that he is a sage in the immortal world, but he is just experiencing it in the mortal world.
One day, he traveled to the world of martial arts, and managed to integrate with his amazing skills?
In order to save the common people and complete the tribulation of the ninth life (as he thinks), Xie Xiaoman formed the "Four Guardians of Light" with the domineering young master Qi Dasheng, Liang Baihua who was born in a poor family but worked hard and was kind-hearted and helpful, and the mysterious thug Wu Mingxia.
Someone is responsible for spending money;
Someone is responsible for theoretical explanation;
Someone is responsible for beating;
And some people are only responsible for showing off?
…
This is the story of a group of four people playing dungeons to save the common people, and finally become a generation of heroes.