Dr. Blakk

Dr. Thaddius Blakk is the main antagonist of Slugterra, and the owner of Blakk Industries.The owner of the powerful Blakk Industries, Dr. Blakk's business dealings have made him a rich and powerful man. Ultimately, his business is hiding his true purpose: to control all of Slugterra and destroy the magical slug energy that protects this underground world. A powerful slugslinger with a terrifying multi-shot Harbinger Firestorm blaster, Blakk has corrupted his slugs through the dark science of ghouling, turning them into ruthless shadows of their former sluggy selves.