"Another realm, yes. One of the Nine branches of Yggdrasil, of which Midgard - your Earth - is also a part." Humans always seem so surprised to learn that little tidbit, somehow. "My father Odin led the charge to rid Earth of the frost giants during the days of the Jotun War, fifteen hundred years ago, where humans first witnessed our might. The tales have become somewhat... distorted over the centuries, but there is some truth to most."