[1] Gazelle is a New-Gen native, and was very young when Gabriel's apprentice, Deadalus, turned loose a massive swarm of nanobots capable of reorganizing the genetic structures of those with whom they come into contact.

Gazelle's body was drastically affected by the nanobots, giving her double jointed legs, a coat of fur, long horns and hoofed feet.

[3] After Sly was banished back to the underworld when Mini beat him, he eventually found a way to again burrow his way through the fabric of the universe onto Zadaar IV with his army of MetalMites and microbots.

[4] Sly then used a specialized energy blast which deactivated the nanobots inside the A.P.N.G., causing Gazelle to revert to her human form, leaving her powerless and exhausted.

destroys the rest of then MetalMites, eventually emerging victorious and returning home to New-Gen.[5] Gazelle's body underwent a severe transformation as a result of Deadalus' nanobot infection.