Although in the MCU, Wanda and Vision are madly in love with one another, their relationship sadly comes to an end in the comics, leaving Vision heartbroken. Desperate for connection, he creates his own family of synthezoids. When the neighbor's dog Zeke dies, Vision harvest the brain and uses the patterns from it to build his own synthezoid dog modeled on Zeke. Sparky has green fur and is designed to look like a Scottish terrier. He has similar abilities to Vision in that he can phase through objects, and can even fly.