Fred is nicknamed Fredzilla. He can transform into a Godzilla-like Kaiju and manifest a dinosaur-like aura. It is revealed that he is descended from the Ainu, a group of indigenous people of Japan, and spent time growing up on a secret S.H.I.E.L.D. base in Japan. He joined the new Big Hero Six with other new member Wasabi-No-Ginger.
| Title | Year/Month |
|---|---|
| Big Hero 6 #1 | 2008, November |
| Big Hero 6 #2 | 2008, December |
| Big Hero 6 #3 | 2009, January |
| Big Hero 6 #4 | 2009, February |
| Big Hero 6 #5 | 2009, March |
| Amazing Spider-Man: Ends of the Earth #1 | 2012, July |
| Amazing Spider-Man #685 | 2012, July |