Powers: Cauldron's body (or armor), contained some sort of boiling liquid that he was able to spew from his mouth.
Bio: Cauldron was hired to steal a prototype device that was capable of of reducing the cost of dimensional travel from Bill Foster (Goliath). Was defeated by Goliath and The Thing.
Was briefly seen at the law offices of Goodman, Lieber, Kurtzberg & Holliway after having hired them to sue The Thing for damages to him suffered in their fight. The Thing happened to be at the office at the same time, trying to hire She-Hulk as his lawyer to defend him against numerous lawsuits since he came into money. After seeing that her lawfirm was defending Cauldron, The Thing stormed out in anger.