Fantasy

Lin Mo has transmigrated and awakened a system.
    One Goblin = 1 Skill Level
    One Minotaur = 10 Skill Level
    ...
    Reach the required Skill Level to upgrade Skills; max them out and they will automatically evolve!
    From [Slacking Off] to [Invisibility], from [Slashing] to [Phantom Sword Dance], from [Fireball Technique] to [Scorching Flame Meteor]...
    As long as he keeps grinding, he can continuously grow stronger.
    “So, what's the next commission? Tell me where the Demons are hiding. Without monsters, how am I supposed to farm Skill Level?”