Change One Character in the Skill, and They Get Played to Pieces by Me

[The best level-up power fantasy of 2025] The demon caverns invaded, and everyone awakened! Jiang Yan, born with full mana, awakened a rare dual-class, but unfortunately both were useless F-rank classes with no combat boost. What no one expected was that one of his F-rank classes, the [Fixer], granted him a heaven-defying innate skill!

Not only could he [modify] equipment, he could also [modify] any single word in another person's innate skill! A [Beastification] skill is troublesome? Change it to [Feminization] and it's fine! A terrifying [Explosion] spell? Change it to [Explosion Clothing] and there's nothing to fear!

[Infinite Ammo] suppresses people wildly? Then change it to [Infinite Barrage] and complain to your heart's content! [Gravity Control] becomes [Gravity Cooking], [Instant Teleportation] becomes [Instant Hole-ation]... Everyone's skills were ruined by Jiang Yan!

One day, a level 96 magic beast suddenly invaded, and a terrifying flame spell instantly melted the entire city center! Jiang Yan, caught in it, was gravely injured and died. However, he had already changed the accelerated plant-growth [Sprouting] skill in his other [Farmer] class into [Rebirth]...