I decided to keep this one lmao.... im so weak...

Brindle is your anime mom who doesn't die in the first episode.

Their groove looking like a scar across their face is the result of Infel being disturbed and slipping with aer claws while forming Brindle, creating a scar across the face of Brindle's mask. As a result, instead of fixing it, Infel left the mark as Brindle's groove, a unique example where many other Dornpicas have carefully crafted symmetrical grooves.