Garchomp’s Mega Bond!

On their way out of Lumiose City, the heroes visit Professor Sycamore, who enthusiastically shows them his latest experiment; he’s acquired a Key Stone and a Mega Stone, and he wants to see if his friend Garchomp will Mega Evolve. But while everyone’s excitement builds, there is a huge explosion and Garchomp is whisked away, along with both stones.