Wizard: My Magic Is Infinitely Upgraded

Why is it too dangerous to use super magic here? "Okay, it's just an ordinary fireball technique..." Looking at the mushroom cloud rising from the center of the alien army in the distance, Ryan remembered the famous wizard proverb. "Wizards are always exploring the borders, curiosity is the instinct of wizards" And his understanding of this is: "Cliff jumping is the charm of the wizard's way, you bastard!" "What kind of wizard can you be if you don't seek death?" Kill the line-filling goblins ×1145... Kill the cannon fodder orcs ×1411... Kill the ninth-level magic crystal flying dragon ×1 ............ [Fireball] [Proficiency +114514...] Fireball skill max level [Level 9 Fireball Technique] [Perfection] (The level has reached the highest theoretical level) Remarks: (The ninth level is only the limit of magic, not yours!) Keywords: [Sword and Magic] [Potion] [Hodgepodge World View]