Soon, they left the room.
They ended up fighting Luxord and Saix, defeating them both. Riku, Kairi, and Skye couldn't help Sora in either fight, which made Skye upset. She wanted to fight alongside Sora this time.
She heard Riku tell Sora that 'Roxas' is his nobody, which surprised her. Sora lost his heart once? She listened in to the conversation, curious.
Once finished, they continued on.
They arrived where Mickey and Ansem were, while the machine Ansem had created was leading up to its self destruction. Even Xemnas was there.
For the death of Ansem the Wise. Riku stopped everyone from being hit by the blast, and from helping Ansem. It blew away Riku's form of Xehanort's Heartless…
And Skye's mask, showing her true self.
"I think it's time, Skye." Vanitas told her as everyone stood. Riku stayed on the ground, unconscious. Sora rushed to him, ignoring her. She didn't mind. She watched everyone talk to Riku about them all being friends, standing at the side. They discovered the hordes of heartless below, and Riku discarded his cloak.
Sora finally noticed her right before they continued on. She heard his gasp and then felt his hug as he rejoiced in seeing his sister again. He seemed to completely forget that she was once the Masked Girl that attacked him.
"He's an idiot." Vanitas deadpanned in her mind. Riku explained to Sora that Skye was a keyblade wielder as well, though she also had a special power to summon Unversed, strange creatures formed from emotions. Sora praised her, though he looked visibly upset at his sister being involved in fights. Riku told Sora that Skye'd be okay, and they continued on.
Soon, there were an extreme amount of heartless ready to attack them, but Maleficent and Pete, fighting the heartless themselves. They continued on.
Sora eventually had to fight one-on-one against Xemnas. Skye was pretty sure he won.
Soon enough, though, the final battle was upon them.
Beyond this door is the beginning of the end of your journey.