Loona's from YouTube's Helluva Boss and this screenshot's taken from Valve's Garry's Mod.

Afraid of Needles - Just like her Prime universe's counterpart.
Alternate Universe - She's from hers along with her sister-figure, the Autistic Princess Octavia.
Big Cool Sis - She is a great hellhound woman for keeping the Goetia princess safe, no matter what happens.
Friends All Along - She gets along just fine with many of characters in her universe, including Queen Bee and Vortex.
The Speechless - She's born without the ability to say a word.