The Explosive Trap went off and Thrall died. The Frigid Snobold still had his snowball in good condition, but no master to fight for. He remained stuck from his initial position for a while. Even Rexxar left the battlefield, and everyone packed their bags and went home.
The wars were over. The Snobold felt that there was more to life than a snowball. Stuck and frozen in time, he had a lot of time to think about what to do next. So he and Frost Giant decided to move out to the Howling Fjord and raise the pet Snakes.