Kaz

Kazimieras "Kaz" was a Mighty Med employee and is a main character in Lab Rats: Elite Force. He was born as a normo/human until a fight with Oliver's mom exposed him to the Arcturion, which gave him and Oliver superpowers. After Mighty Med gets destroyed, he teamed up with Bree and Chase (along with Oliver and Skylar) to track down both unknown super villains and those responsible for Mighty Med's destruction, and protect the world.

BackStory
After Mighty Med was destroyed, Kaz, along with Oliver and Skylar went to Davenport to help them track the villains. They reunited with their friends Bree and Chase