After some walking, Dusk and Night made it to the back of the school, which was actually a garden that local Grass-Pokemon take care of.
Dusk: "You have an interesting relationship with Giratina. Listen, can you here him inside your mind? You already know that a contract connects the soul and mind of two beings, but one is always more powerful than the other. The one that's powerful is always the pokemon. Now, to summon Giratina, is decided on the yo-" (sigh) "I'll just show you."
Dusk unraveled the bandages that covered his left eye, revealing his contract. He then starting to become outlined in red. Up in the sky, a fireball shot down and stopped right before it hit Dusk. The ball
of fire became bigger and bigger, until suddenly Reshiram appeared inside the fire. It then set itself down.
Dusk: "With Giratina, you have to call him from the Distortion World. By being Giratina's contract, you can go to the Distortion World any time you please. Try."