Sora had to save seven hearts to beat the heartless, he had to save seven hearts

Keyblade wielders, he had saved his nobody, Ventus, so he was ready to fight but now he had to rescue Aquas nobody?!

You were Aquas nobody

---

He remembered you, he shut his eyes, all he could see was pitch black, then he looked down

A stain glass window of you, along with your group, he pointed his keyblade down at it

A small keyhole opened up in the middle as he continued to build up energy