It's younger Diane! I had so much fun w this drawing!!

Also, I dunno if I mentioned this but, Diane is an ex-scientist. Her parents were scientists too, and they wanted their daughter to follow them in their footsteps. Her parents had her cut things open and, she gradually enjoyed doing that. Diane had a passion for baking and dissecting things, so she began to mix both of her passions with each other.

fun fact; The black markings on her hair and face represent youth&maturity.