Boomer and Sooner hauling the Schooner behind them are set upon by unnatural force. Timberwolves are summoned into the arena and after they attack their driver, the Boomer and Sooner run rampant, spreading chaos. The two white stallions began sprinting for their lives as the same unnatural force causes the Timberwolve to hound after them with a killing intent. With a purple flash, they are teleported away.

But so is are the Timberwolve but with a clear flash...

And the chaotic force that instigated this follows.