Killing Xanathar

After you slay the beast, you start to celebrate your victory. After all, you just killed Xanathar the “dragon”. As you look around the room to see if the monster left anything that you could take, you shoot some fireworks out of your staff to celebrate but you forgot that the cave was burning while you were in it. You see all the exits go up in flames as you look around, there is no escape and you are burned alive. Nothing is left of you except a burnt corpse.
End Of Story