Destroy the World, Starting with Meteorite Magic

Su Yun comes from a poor family. To make ends meet, he goes to the Imperial Academy to study magic, only to be found to have a mixed constitution of fire, ice, electricity, and arcane elements, with conflicting attributes. His aptitude is considered below average. But Su Yun discovers that he can devour magical elements to improve his aptitude, and that he possesses a hidden talent for casting multiple spells at once! Chance to cast twice: 100% Chance to cast three times: 50% Chance to cast four times: 15% In Su Yun's hands, ordinary spells like Fireball, Ring of Frost, Lightning Bolt, and Arcane Ray unleash terrifying power! Many years later, a man stands atop a tower and waves his staff. A meteor shower rains down, laying waste to the world!