Maltha

Notes:
 * Location: Beetle's Burrow map, (F-9), in front of the Treasure Chest spawn.
 * Not a Lottery Spawn.
 * Said to have a respawn time of approximately 60 to 120 minutes.
 * Has an innate Haste effect.
 * Casts Drain and Aspir.
 * Immune to Sleep.
 * Susceptible to Silence.
 * Takes 1.5x greater magical/elemental damage, similar to Sewer Syrup.
 * Has ~850 HP.
 * Uses all of the standard Slime attacks.
 * There are two other slimes with him.

Historical Background
Maltha is the name for a natural, viscous black bitumen. Bitumen is a class of black, sticky organic compounds. Tar and asphalt are the most common examples of bitumen.