Zero Sora said:No i don't think Yensid created the Keyblades.. the Keyblades have been around forever probley.. like that story Kairi's grandmother told her... something about the all the worlds being one and made out of light... but then people wanted the light to themselfs and thus darkness was born in peoples hearts and the darkness took over and the world shattered into many worlds... so maybe if the heartless came from the darkness in peoples hearts.. maybe the Keylbades were made up of the collected light of peoples hearts.. kinda like Rikus Dark Keyblade that was made up of six of the Seven Princesses of Heart.... yeah thats how i think they came to be.... made from the light of peoples hearts joined together.
oh and the keychains come from everywhere... a keychain just allows the keyblade to change form and power
I for the most part said that on page one about the key blade