How do I unlock Ignis Blunder?

[cooldude3]

So the prerequisite for Ignis Blunder is to get her to level 25, but she's locked at level 20 for me. What do I do to get her above level 20?

[Aidoru]

Break limit himes to unlock their level cap.

Home page > Enhance > Break Limit/Kamihime

If you don't have the limit break materials, you'll have to farm them from SP quests that change depending on the day.

Monday for thunder.
Tuesday for fire.
Wednesday for water.
Thursday for wind.
Friday for light.
Saturday for dark.