Devil's Heart is a legendary cutlass that can be found only on Isla Inferno. It can also be obtained in the Story Quest: Isla Inferno. It brings a horrible curse that can be found about later.
- Attack: 101
- Type: Cutlass
- Bloodfire: Rank 4
- Fire Blade Storm: Rank 4
- Endurance: +3
- Blade Storm: + 4