He Returns from the Restricted Area

The protagonist, who was bullied since childhood, encounters by chance... The modern city is similar to the earth, but there is "martial arts". Warriors have powerful power, blood, true energy, supernatural powers, etc. There are strict levels of warriors, martial arts masters, grand masters, grand masters, gods of war, gods of war, etc. There are martial arts forces supported by the National Martial Arts Association, major martial arts families, sects, and multinational plutocrats. Entrances to different spaces known as "forbidden zones" are scattered around the world, and they are filled with dangerous and violent energy, terrifying beasts, strange rules, ruins, and treasures of heaven and earth. Entering the restricted area and narrowly escaping death, but those who can come out alive and bring back resources often have a surge in strength. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.