Invisibility

Fuku saw it fit to bless some of his adherents, particularly thieves, with the gift of invisibility. Occasionally inherited from generation to generation, this blessing has given rise to established families of thieves and spies, highly sought after by both law enforcement and potential employers alike.

It's important to note that not all beings blessed with invisibility are human; typhans blessed by Fuku have been known to stalk coastal communities from time to time.