On that day with the Sun stopped for the party, it never rose for those on the other side of the world and just as Kashal was the empire the flourished in the light, the Dark Side 

• Wolf: Hunters that range long distances and work in packs.
• Bear: Powerful Berserkers fight alone with no concern for their lives.
• Mantis: Sinister group of roguish assassins wait until they can strike decisively.
• Bull: A symbol of strength and aggression, these are fighters with many feats.
• Boar: Often associated with brutality, they can run to fat as well.
• Hawk/Eagle: Reflecting the predatory nature of their lords, these are scouts who work with other teams.
• Serpent/Snake: Representing cunning and danger.
• Dog/Hound: Symbolic of loyalty and ferocity.
• Lion: A classic symbol of power, the leader's own totem.
• Ram: Can represent stubbornness and aggression.
• Stag: A less common house symbolizing the hunt.
• Toad: Less common, but fitting for some of the more grotesque characters.
• Beetle/Scarab: With an element of the uncanny, these are sorcerers and wizards
• Insect variations: Think, Spider, etc.

It's important to remember that the masks aren't just decorative. They seem to be part of the identity and persona of these lords, grotesque and unsettling nature of these masks, contributing to the nightmarish atmosphere of the setting.