The Mysterious World Revives, I Build an Eternal Fortress

Lord Chu Huo was killed by a meteorite and accidentally traveled to a senior high school student at the Ninth Lingshi High School in another world. There were still 304 days left before the college entrance examination, but this college entrance examination was a little different. This world has extraordinary power, called spirits. Powerful spirits fly into the sky and escape from the earth, swallowing up mountains and rivers, moving mountains and filling seas. There are also many powerful monsters, strange and unknown civilizations, which threaten people's safety at all times. Every midnight, Chu Huojun will enter the strange world to build his own fortress. Facing strange attacks again and again, Chu Huojun becomes stronger and stronger. Spiritual power pistol tower, spiritual power machine gun tower, spiritual power turret... I don't know how many years later, an eternal fortress stood above the world. Lord Chu Huo sat on the throne and sighed: "How lonely it is to be invincible..."