After Awakening to the Demon-Killing System, I Was Bound to the School Beauty

Gu Qingcheng traveled through a strange era, became the school beauty's roommate, and awakened the demon-killing system. "Kill the Bone Skeleton Soldier, reward: Pure White Blade!" "Kill the red-clothed devil, reward: Holy Light Judgment!" "Kill the thousand-year-old demon, reward: Holy Light Protection!" Later, the rewards became more and more exaggerated... The godhead of light is eternal, immortal, and immortal! … My name is Lin Mengyao, and I am the Demon-Suppressing Heavenly Lord. I sacrificed my life when the Demon King Wutian came and the battle for the survival of the human race, and was reborn before the extraordinary college entrance examination. After awakening to the binding system, I bound my favorite person: my deskmate Gu Qingcheng. In this life, I will definitely return to the top, break through the shackles, lead Fei Gu Qingcheng, and let the human race have another Heavenly Lord! I want to change my fate against the will of heaven when the devil comes to the world and the human race is wiped out! "The bound person, Gu Qingcheng, has given you 100 experience points in return." "Gu Qingcheng, the bound person, has given you ten trillion experience points in return." Lin Mengyao: "??!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.