Besides raising corpses, Xibac necromancers use the dead as building materials. The most advanced of their necromantic creations is not an undead creature, but a construct - an animated hulk built of the bones of the dead. As these constructs are used to guard the Xibac liches’ mausoleums and temples, they are known as Ossuary Guardians.
An ossuary guardian looks like a large sculpture of a humanoid or monstrous creature, built of bone clusters from several different creatures. They are bound together with Kaab glyphs and magical jewelry, which also serves as the thing’s attire and decoration. These are built from the discarded, dried bones of undead, which have lived for so long that they cannot remain functional; Xibac necromancers take such bones and use them to build something far stronger than the sum of its parts.

(Bases 75mm & 25mm) Ossuary guardians are organic-made golems who serve their xibac creator. They are hulking creatures that are a common sight in xibac households and lairs.