The Underground Pass is an extremely deadly volcanic passageway from Padres Del Fuego to all the other islands. There are several levels, and each level is more difficult. There are traps, ghosts, ghouls, zombies, EITC, Navy, Undead, goblins, and all manner of dark creatures along this pass. Iban, the still alive brother of Jolly Roger is in the center of the 5th level of the Underground Pass. You must make it through all five levels to get to the famed island of "Isles de los benditos". You must defeat Iban, and climb down the well to get to Isles de Los Benditos.