Lol idk instead of falling asleep like a normal person I was up one night really trying to think on this (This might even be that simple but idk) SO we all know that Terra gave Riku the powers in BBS to weild the keyblade right? And we all know that in kh1 Riku turned to the dark side (yum they have cookies!!!) which means Sora gets the keyblade. Now my question is that, how come riku still gets the keybalde even tho he kinda gave it up since he went to the darkside. I mean is he the weilder of twilight with sora as the weilder of light? So does that mean that, in a way, riku never really forfeit the powers to use the keyblade?