in the first game you had the only keyblade and you felt special then riku gets a fake one, but you brake it then mickey gets one but you think thats cool because you and the king have something in common then roxas gets one then he gets another one then riku gets one and genie gets one and then the straw that broke the camels back was kairi getting one you just don't feel special anymore and jack and leon had akey blade for like 3 seconds
think about it he must be following you around if he can jump out of the shadows when you die.