The Mighty Dragon Returns, Invincible from the Start

When 10 percent of the human brain is developed, it can be called a superbrain. At 20 percent, it can destroy heaven and earth. Li Tiancheng, burdened by the murder of his entire family, was secretly sent to an isolated island. Seven years of brain experiments pushed his potential to its limit, turning him into a walking weapon. He also formed close bonds with nine formidable older sisters. “Big Sister is richer than a nation and wields immense power.” “Second Sister’s medical skills are extraordinary. She can even bring the dead back to life.” “...” Li Tiancheng, the human weapon, returns to the city in the fury of a mighty thunderbolt, backed by the power of his nine sisters. This time, I, Li Tiancheng, will not hide my glory, and anyone who stands against me will die.