I've had this idea for ages. Darkria has this less physical form she can shift into, basically becoming a moving dark fog/ mist/ whatever the word is. Its use is minimal, but almost acts as her... true form, since she's a being of darkness after all.

She can fly quickly in this form, phase through solid objects such as walls or the ground, akin to Darkai's normally hiding in shadows. She can also warp her body in this form to scare others.

I'm really happy with how this looks tbh sdfghjk

Darkrai © Pokemon
Darkria © Me