Answer:
once upon a time, there were three gods, these gods are Odin,vel,villi they are brother's. one day the three gods declared that Ymir ( the frost giant)
was a cannibal and evil giant. so the three gods agree that they will ymir. after they killed ymir the corspe of ymir, they make it into land,water, mountains,forest,trees,animals,humans and the remaining, was made into worlds also known as the 9realms