This island is located in Third Sea above the sea. It is now called Flying Skull Island.
There is no quest but there is mob:
- Boss: King
- Best Mob of the Island: Elite Rank Headliner
- Mob: Elite Rank Gifter
There is also the Jigoku Trainer. He can teach you Jigoku Santoryu for:
- 1. 28k Gems
- 2. 5,4k Sword Stats
- 3. True Santoryu