The Snow Kids are thrilled to have Rocket back, but Rocket is shocked to see Artegor coaching. In the holotrainer, it’s clear that Rocket’s not ready to play with the team; he plays too selfishly. After the Shadow’s flux, the Smog, returns, Artegor gets his wish: The Shadow play the Xenons in their semifinals match. Sinedd shows signs of illness from the Smog… Can Artegor and Sinedd beat the invincible Xenons?