Osseum is an Arcanos rarely seen outside of the Labyrinth and its borders. It is concerned with creating things out of the dust of ages (Common) and becoming the dust of ages (Initiate). Nothing created with Osseum lasts, but the ability to summon forth tools and material is invaluable in a place where nothing else is certain.
System[]
Access to the freely available detritus of the Tempest greatly aids users of Osseum. The difficulty of all Osseum rolls is reduced by 1 while in the Tempest. Furthermore, the difficulty of all Osseum rolls is reduced by 2 while in the Labyrinth or during a Maelstrom.
Common Powers[]




Bloodhound: The wraith gathers a small cloud of dust and corpus into their hand that they hurl at a foe to distract them.



Coriolis Shadow: The wraith summons a cloud of dark particles around them to conceal their presence or blind their foes.



Osseous Arsenal: Ossean Doomslayers transform their corpus into weapons and armor of bone to prosecute their unending war against Oblivion.



Ossean Citadel: The wraith summons the particles of corpus in from the air and earth around them to build a redoubt of interlaced bony spines.



Pauper King: The user shrouds themselves in a suit of armor composed of rusted mail, a dented breastplate, moldering robes, sculpted plates of bone, and a crown of jagged bone.
Initiate Powers[]




Blind: The wraith gathers a small cloud of dust and corpus into their hand that they hurl at a foe to distract them



Bone Shroud: The wraith wraps themselves in a powdery white shroud of bone-like particles that form a thick, hooded cassock around them. This shroud is strong enough to protect them from the ravages of Maelstrom winds.



Sinkhole: The wraith vanishes into the earth of the Underworld as a cloud of ashen soot



Ashes to Ashes: The wraith summons a storm of sandy particles from the air around them to abrade their foe



Dust to Dust: The wraith has forged such an intimate bond with the dust of ages that they transform into dust itself.
Reference[]
- Wr20: The Book of Oblivion, p. 73-75
| Wraith: The Oblivion Arcanoi | |
| Guild Arcanoi | Argos · Castigate · Embody · Fatalism · Flux · Inhabit · Intimation · Keening · Lifeweb · Mnemosynis · Moliate · Outrage · Pandemonium · Phantasm · Puppetry · Usury |
|---|---|
| Dark Arcanoi | Blighted Insight · Contaminate · Corruption · False Life · Hive-Mind · Larceny · Maleficence · Shroud-Rending · Tempestos · Tempest-Weaving |
| Risen | Fascinate · Serendipity |
| Jade | Chains of the Emperor · Way of the Artisan · Way of the Farmer · Way of the Merchant · Way of the Scholar · Way of the Soul |
| Dark Kingdoms | Behest · Connaissance · Displace |
| Miscellaneous | Alloyed Arcanoi · Leechcraft · Kinesis · Osseum · Tempered Arcanoi |