Dr. Zeeltor is a new member of M.I.B that helps in the study of substances and everything related with scientist.
Zeeltor replaced Elle in the M.I.B. lab in Season 4, as she was promoted to field agent. He is a respected scientist who is known across several galaxies, and is also a prodigious inventor. He comes across as an eccentric man, often experimenting on people without their permission, but is usually harmless. He has a pet bacterium called Lucy, which he keeps on a Petri dish and is extremely fond of.