“I was sure she's a tinker.” - Thread
Tetartos is able to create 4 tentacle projections and then make the projections solid, presumably not heavily restricted by the Manton effect.
The cape is wearing a green sci-fi themed costume, presumably inspired by Doctor oc from into the Spider-verse, the cape has a helmet and a visor in the same theme as the costume and she seems to carry an axe on her at all times.
Her friends are Epicenter, Metatron and presumably Rosie.
None of her history is publicly known
“hahahahahaha! Hi hentai! @tentacles” - Totallynotabear