Day 1: Ghost [Star]

Day 2: Vampire [Lord Tenebris]

Day 3: Bat [Also Lord Tenebris]

Day 4: Undead [Undead Eyelord and Conscious]

Day 5: Witch [Wither]

Day 6: Werewolf [Unnamed Character pls suggest]

Day 7: Owl [Archimedes]

Day 8: Nightmare [Hatman]

Day 9: Mad Scientist [Professor Ludwig]

Day 10: Skeleton [Kaiser]

Day 11: Black Cat [Shadow Cat]

Day 12: Grim Reaper [The Grim Reaper]

Day 13: Knife [Grieve]

Day 14: Lantern [Lu]

Day 15: Raven [Noct]

Day 16: Necromancer [Lazarus Blackwood]

Day 17: Spider [Demon Lord, Recluse]

Day 18: Mask [Masquerade]

Day 19: Monster [Cryptid]

Day 20: Demon [Alderaan]

Day 21: Scream [Green Smile]

Day 22: Gargoyle [Atlas]

Day 23: Creepy Doll [Unnamed Character pls suggest]

Day 24: Moon [Overlord Gaze]

Day 25: Cthulhu [Shigiri]

Day 26: Alien [Galactic]

Day 27: Clown [Giggles]

Day 28: Scarecrow [Scarecrow]

Day 29: Candy [Candy Bros]

Day 30: Costume [Jane Goodwin]

Day 31: Jack-O-Lantern [Jack]