Seeker

Seeker is a Marvel Comics character who appeared in Avengers Assemble, voiced by Mark C. Hanson. He is an Inhuman who has superhuman intelligence, which he uses to be the chief scientist in Attilan and build impressive weapons and gadgets. When his ship crashed on Earth, the resulting Terrigen Mists created the Inhuman Inferno. Inferno went on a rampage, and Seeker helped the Avengers defeat him.

Seeker was created by Stan Lee, Jack Kirby and Joe Sinnot.