I think Big Chill's design in Omniverse would make more sense if the muscular building were an element of his ultimate form (Art by ODoutor and RZGmon200, both of Deviantart). : r/Ben10
Ben 10 U.A. Ultimate Big Chill Ben 10, Ben 10 comics, Ben 10 ultimate alien
Big Chill - My fanart : r/Ben10
Ov big chill redesign : r/Ben10
Big Chill Fanart Ben 10 comics, Ben 10, Character art
Big chill Fanart (OC) : r/Ben10
Big Chill/Gallery, Ben 10 Wiki
All the aliens identified on this concept art for Ben 10 Alien Force : r/ Ben10, ben10
My Big Chill Redesign : r/Ben10