The Chaos Curse

Valas is gathering the ingredients for the "Chaos Curse", though he exact nature of the Curse is unknown. We have been able to figure out what he has collected and what he has not yet collected:

"Chaos Curse" Ingredients:

Red Dragon Scales - OBTAINED
Mimic's Teeth - OBTAINED
Owlbear's Feathers - OBTAINED
Rust Monster's Saliva - Disrupted?
Frost Giant's Beard
Brain of a Mind Flayer
Lich's Phylactery - ONE CURRENTLY HELD BY Orphan Coin
Beholder's Eyes