Zimothy Membrane (IZ AU)

For context, this is a drawing made for my latest Invader Zim AU, one where a Smeet Zim crash landed on Earth and was adopted and raised by the Membrane family while Dib and Gaz were still babies, essentially making them all siblings for better or worse.

I have a oneshot for the AU which provides more context for the AU in the story notes:

Zimothy - RibbonDee - Invader Zim [Archive of Our Own]