Fenith Island is where Crash Man lived for the duration of Life of Heroes 1 and halfway through 3, and where Fenith Village is located. The island is at the end of the huge stone bridge at Seaside Hill.
Real Life of Heroes
The island is situated far out in Big Blue, but within view of Mother Base. Because it is not affiliated with the city at the mainland's shore, it has no Patron Unit, but those who dwell on the island are paid generously for exports.