Ven is first and chosen wielder of the keyblade. (yes)

Ven's heart rests with Sora's at the end of BBS (yes)

Aqua makes Castle Oblivion (CO) to preserve Ven's body (yes)

Sora is chosen by the keyblade because Ven is apart of him (???)

Sora is infused with Kairi's heart, resting inside of him (yes)

Sora releases his heart to save Kairi's and put it back (yes)

Sora inturn releases Ven's heart and it goes back to Ven (???)

Sora has a strong will resulting in Roxas, Sora's Nobody (yes)

Sora turns back to human form using Kairi's light inside her (???)

Sora enters CO after wondering in darkness (yes)

Sora begins to lose his memories becasue of Namine (yes)

Some of Sora's memories leaked out resulting in Xion (???)

Roxas and Xion are formed from Sora making them the same person (???)

Xion returns to Sora (Days) and then Roxas (KH2) to become whole (yes)

Sora defeats Xemnas and end KH2 (yes)

 

 

Please fill in any holes and answer my questions.

Everything is right but the part about Vens Heart going into him it really goes into Roxas

pretty much yes, those facts are correct. besides ven's heart...I think...

every thing is right but the 8th on when sora turn in to a heartless roxas was about to take the form of sora but sora turned back to fast and roxas took the form of ven.

Ven is first and chosen wielder of the keyblade. (yes)

Ven's heart rests with Sora's at the end of BBS (yes)

Aqua makes Castle Oblivion (CO) to preserve Ven's body (yes)

Sora is chosen by the keyblade because Ven is apart of him (???)

Sora is infused with Kairi's heart, resting inside of him (yes)

Sora releases his heart to save Kairi's and put it back (yes)

Sora inturn releases Ven's heart and it goes back to Ven (???)

Sora has a strong will resulting in Roxas, Sora's Nobody (yes)

Sora turns back to human form using Kairi's light inside her (???)

Sora enters CO after wondering in darkness (yes)

Sora begins to lose his memories becasue of Namine (yes)

Some of Sora's memories leaked out resulting in Xion (???)

Roxas and Xion are formed from Sora making them the same person (???)

Xion returns to Sora (Days) and then Roxas (KH2) to become whole (yes)

Sora defeats Xemnas and end KH2 (yes)

 

 

Please fill in any holes and answer my questions.

 

Sora is chosen by the keyblade because Ven is apart of him (No)

Sora inturn releases Ven's heart and it goes back to Ven (No)

Sora turns back to human form using Kairi's light inside her (I think so)

Some of Sora's memories leaked out resulting in Xion (Yes and No)

Roxas and Xion are formed from Sora making them the same person (No)

No, Ven's heart really does go into Sora. Sora is the one who completes him, not Roxas.

Roxas takes on Ven's form because of Ven's heart within Sora, but he does not take his heart. It hasn't been confirmed that that happens, at least.

Well, Riku was the one who was chosen. So really its, Sora can use the Keyblade because Ven is apart of him. Its not that he was chosen.

I think Xion saw Ven's body in C.O.

 

In Days, after I think she got back from C.O., she told Roxas something like "he looks exactly like you."

 

Sora does not look exactly like Roxas, so that's out.