I think? But more glitched and with no total power, because ya know, it's not made from azimuth and the antitrix have the bug to make the species different
It's not bugged, it's a modification Kevin himself put in there. But considering when Vilgax turned into Alien V he still was part Chimera Sui Generis (his species), which meant, by nature of being a Celestialsapian fusion, he's not gonna have full power, so I imagine Kevin's own Celestialsapian form would be part human.
I theorized a while ago that the Reboot's Omnitrix actually retained partial DNA of the user when the user used the Celestialsapian DNA as a power limiter. That's why Alien X from Alien X-Tincion was so weak. Because it's 100% confirmed that Celestialsapian hybrids are weaker than pure Celestialsapians, as we saw with both Ben 10k's Atomic-X and Alien V
