Game Invasion: Become Invincible from Extracting Entries

Game invasion, global digitization. The first game was Dungeon Fighter. Cheng Ping can extract entries by killing monsters. Kill a Goblin: [Eat well and sleep well (gold): fill your stomach or rest for enough time to restore health and mana to full] Kill ten goblins: [Elf Scholar (Color): The experience value you gain from all sources increases by 200%] Kill ten tauren: [Pure Origin (Color): Make your magic power purer, and gain the same amount of experience points when consuming mana points] With three times the experience + experience gained by casting spells, it is not difficult to step on the left foot and the right foot to reach the sky. Until one time when he was forced to replenish magic, Cheng Ping's mana was exhausted. Wait... Why has the experience value increased?