Atomic Robo and the Ring of Fire (Volume 10)
Tesladyne is seized by a top secret government agency and transformed into Task Force ULTRA to bring global super science firms under the direct control of Majestic 12. Robo's missing and rogue Action Scientists of Tesladyne have gone underground to hunt him down.
Oh, and giant monsters from the sea are threatening to consume all life on Earth. Sure was a nice planet we had for a while there!