Bibliophilia

Gain 4% NP Gauge each turn. Increase NP Strength by 10%. Increase NP Overcharge Level by 2 (1 time). Increase Nameless Treasure Sword drops by 1. [Holy Grail Front Castle in the White Sky, Castle in the Black Night only]

Gain 5% NP Gauge each turn. Increase NP Strength by 15%. Increase NP Overcharge Level by 2 (1 time). Increase Nameless Treasure Sword drops by 2. [Holy Grail Front Castle in the White Sky, Castle in the Black Night only]