Invincible Happy Birthday by Cory Walker

I got this awesome Cory Walker sketch for my sister's 21st birthday. She's a huge Invincible fan so I wanted to get her something special. Cory was only too happy to draw something specifically for her and doing so provided the best birthday gift ever -- right? He's not only one of the best designers in all of comics, but also one of the sweetest, nicest guys I've ever had the pleasure to meet. I can't thank him enough for doing this, thank you Cory!! You're the best of the best!