Caster's Skill Mantra: Merciful Sky for Fate Extra - Sony PSP

• Caster's Skill Mantra: Merciful Sky

To upgrade Caster's Mantra: Bestial Sky to Merciful Sky, you must kill 5 of the Nephilim enemies throughout the game. Afterwards, you can initiate a conversation in your Private Room which will then upgrade Bestial Sky to Merciful Sky. Merciful Sky increases the next spell's power more than Bestial Sky. It also increases the MP cost from 30 to 60.

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