Kwismas Nightmare Mask

is a hat.

Obtaining
Crafted by a Tailor (Lvl 100) with:

x1 Oogie Betty's Braces,

x2 Pumpkin,

x50 Chafer Skull,

x2 Yokai Firefoux Fabric,

x1 Dragon Pig Skull,

x20 Snowflake,

x1 Roachelf's Antennae,

x1 Kwismas Nightmare Pattern.