After the Mage's Spell Slot Mutates

"Guess how many more spells I have that you haven't seen yet?" "You don't think that I can't cast spells without the magic net. No, no." "Concentrate? Take my first attack of fear injection." "What? You asked me why your spell failed?" The white-haired girl looked at the runes symbolizing chance floating around her, and slowly pointed the staff at the legendary mage opposite, "I almost became the goddess of fate..." Pseudo dnd starts, the heroine coc wizard