A Mummy is an enemy type found in Atum.
Mummies are hostile mobs and will attempt to melee the player if they see them. They take double damage from fire and while ignited gain increased speed, damage vulnerability to all damage, and a chance to ignite the player if they hit them. They are immune to poison damage.
Mummies spawn during the night in Strange Sands, Deadwood Forests, and Limestone Peaks biomes.