References to the MaskEditJungle Horrors that inhabit the surface of Mos Le'Harmless, with the main differences being that they wear Black Masks and have a terrifying scream that can only be repelled with Witchwood.
The SlabEditEx-Ex-Parrot, and fragments can be chipped off of it which are used to feed the Parrot. When anything is used on the slab, a message appears saying "Something sinister happens somewhere far off, but for all intensive purposes, nothing interesting happens."
The Ancient PillarEditThe Ancient Pillar is a pillar found next to Mikes shop in Mos Le'Harmless. It is made of similar materials to The Slab, and when Mike is asked about it, the following conversation ensues:
Player: Where did this pillar come from?
Mike: Dunno. There are a load of islands out this way, and a lot of them have little bits and pieces like this scattered around.
Mike: The way I see it, there must have been some more people out here at one point, then they went away.
The Skeletal Horror and the Old DiaryEditAccording to the Old Diary, the Skeletal Horror lived in the late Third Age, and the Black Mask worn by the Cave Horrors is modeled on his skull. The Black Masks seem to have been created to try and imitate the Horror, which possibly means that the Horror was worshipped, as some kind of god-like being.
The Black Mask was created by a civilization in the Third Age, based on their Leader/God, The Skeletal Horror. At some point or another the Horror was killed, and the civilization was destroyed with only a few things to remind people of their history, such as the Ancient Pillar and the Cave Horrors, who may have been "pets" of the civilization, or maybe even be the civilization itself, reduced to living like animals due to the death of their leader. The Black masks were carved from stone, and are possibly the source of the Cave Horrors powerful scream.