Aqua is still alive?

I was watching the Kingdom Hearts:BBS secrect ending where Ansem and Aqua meet I noticed it wasn't during the time when Sora and Riku were back on Destiny Island, I just thought it was the ending, you know? But this is a major thing cause I thought when Sora said he has to go find the people who helped make him I didn't think he could go find Aqua.

Here's something I don't understand: Is that Ansem the Wise's Nobody cause Xemnas is the Nobody of (Terra and Xehanort) Ansem so discussion answers one and raises one question with a big ?. I'll be sure to update as soon as I find out what's up!

Character that are being currently questioned

Question #1: What is the story behind Ventus(Kingdom Hearts:Birth by Sleep) and Roxas-Sora's Nobody(First seen in the ending of Kingdom Hearts: Chain of Memories, but mainly appeared in Kingdom Hearts 2)?

From what I've discovered after watching the cutscenes of Kingdom Hearts: Birth by Sleep, I've learned after Ventus and Ventias going head to head, upon destroying the X-Blade this released Ventus' heart which during the secret ending bonded with Kid Sora's heart. As an added bonus I've learned when Sora feels like he has been to a specific world, I notice that for example: When Ventus visited Radiant Garden, which in Kingdom Hearts was named Hollow Bastion, bonding with Sora made Sora feel like he has been to Hollow Bastion before eventhough at the time he and his friends never left the island!

Question #2: How did Kairi appear to Sora and Riku?

If you look at the cutscene where Aqua and Kairi meet, Aqua said that if Kairi was lost Kairi's light would lead her to the light of another which that so happens to be Sora on Destiny Island. Trippy...

What is Kingdom Hearts?

What is Kingdom Hearts, this is not just the title, but like a character of the game. Kingdom Hearts has appeared so far as a very large door (in Kingdom Hearts), and in Kingdom Hearts 2, Kingdom Hearts appears as a heart-shaped moon. Kingdom Hearts appears when a certain amount of hearts are gathered through the use of the Keyblade. The question of what powers can Kingdom Hearts perform for some are still unknown. I hope to discover what Kingdom Hearts could possibly do in future Kingdom Hearts games.

What is this blog made for?

This blog is for helpping those who haven't yet came to understand the storylines and plots of the Kingdom Hearts series. In the blog I will update anything that I learned give predictions on something that maybe involved with past and/ future Kingdom Hearts and I hope that those who have had trouble with the understanding of Kingdom Hearts will finally obtain it.