| Real Name: | James Proudstar |
| Former Aliases: | Thunderbird II |
| X | X |
Height: |
7'2“ |
| Weight: | 350 lbs. |
| Hair color: | Black |
| Eyes: | Brown |
| X | X |
First appearance: |
New Mutants
XXX(1st series) #16 |
| Joined the New Mutants in: | New Mutants
XXX(1st series) #99 |
| Currently in: | no title| X | X | Known Relatives: | unnamed grandfather (deceased),
Neal Proudstar (father, deceased),
Maria Proudstar (mother, deceased),
John Proudstar / Thunderbird I (brother, deceased)| Profession: | none | | Group Affiliation: | X-Corporation, formerly X-Force, New Mutants, Hellions | | Powers: | superhuman strength, speed, agility, endurance, reflexes, and durability, heightened sensory perceptions and acuity, and the power of self-propelled flight | | | |
