Okay! So long story short I was ranting out loud at 3:25 AM on March 29 when I realized that if our theory is correct that Virgil is Thomas's dark side, but changes himself to fit in with the others, then it would stand to reason that he would have different looks, so this is what this doc is about.

Hair: Black and shaven on the sides, with longer, purple hair pulled into a ponytail.

Eyes: completely purple glowing eyes with black pupils

Skin tone: deadly pale, self harm scars on his sides and arms that he can't get rid of no matter the form

Tattoos: 

right arm: 

Left arm: 

Feet: 

Shirt: 

I don't really have the clothes chosen yet, and I was thinking that Virgil would have black and purple dragon type wings(because Thomas's Sandersides are more fanciful than the others(at least Princey is) he would have that little fang stereotypical of Tsunderes.

Example of the faint using a meme: