Cosmo is the first Wolfenteer to have a duel colored jacket.  In a timeline perspective, they're also the very first Wolfenteer.

Cosmo is a dysfunctional mess.  Their creation was a complete accident, and though they don't like to detail exactly how it happened, they were once two separate people who were fused together unwillingly.  Their different ideals and routines were what made them such a powerful duo, but it's what make them so hard to work with as one mind.  Their old names?  Star and Comet.

Star is the white half.  Her energetic and creative nature helped her not only to make clothes, but to keep herself and her partner motivated.  She came up with the initial design of the Wolfenteer jacket and many other clothing lines they made.

Comet is the black half.  While she encouraged Star's hyperactivity, Comet herself was a much more calm and focused individual.  She knew how to make the modified materials they used in the jackets, as well as being the one to sew them together in the first place.

In the "Honeycomb" timeline, they are found by the Main 5 and are encouraged to go back out into the world again, but they not only decide to stay in hiding, they end up being killed anyway after getting trapped and crushed in a cave.  In the canon timeline, they are never found by anyone and their whereabouts remain a mystery.

Cosmo has no close family members.  The only friends they have are themselves.

Both Star and Comet are bisexual, and Comet is African American.  Cosmo goes by they/them pronouns, not because they're non-binary, but because they're literally two people.

If there are any questions you have about them, I will gladly answer all of them!  Don't forget to @ me if you make fanart!

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[Last day, how yall feelin? I'm feeling great considering this is over :)]