Some interesting suggestion of the Dragon's Buff

Here is a suggestion I get a what I am taking shower. I was thinking like if buff of the Dragon will disappear, will the game be more funny. Here is the details. The buff of the Dragon will in six levels. When you kill The Dragon first time the buff will not be changed, but when you kill the dragon second time, the Dragon's Might will disappear, You can only get Dragon's Wrath. Then if you kill the dragon for the third time, you can get both of Dragon's Might and Dragon's Wrath. When you kill the Dragon forth time, you can get all of Dragon's Might, Wrath and Flight. For the fifth time, the Dragon's Flight will disappear, you can get Dragon's Might, Wrath and Dominance. Finally, when you kill the dragon six time, you can get Aspect of the Dragon.

Here is the list if you cant understand it very well 1st time: Only Dragon's Might 2nd time: Only Dragon's Wrath 3th time: both of Dragon's Might and Dragon's Wrath 4th time: all of Dragon's Might, Wrath and Flight 5th time: all of Dragon's Might, Wrath and Dominance 6th time: Aspect of the Dragon

Therefore, you need to decide if you should kill the Dragon.