In Kingdom Hearts 2 can you get rikus keyblade?

Answer 1

Unfortuantely, no. But you can use it while playing as Riku while trying to save Sora from Xemnas's clutches in the last battle of the game. At the end of the game after Sora and Riku deflect the fire beams, Riku will be attacked and Xemnas will try to kill Sora, but Riku pushes Sora out of the way and gets hit instead and as he's flying he calls for Sora to grab his keyblade, and Sora will jump and grab Riku's keyblade and use it to perform one of Sora's best finishing moves, Omnislash.