Originally Posted by Moonwing
But she is a scientist - maybe some object was projecting gravity waves and she come to look at it but got some unexpected consequences.
As to how it come to earth? Like the cosmic cube in CA - how it come to earth? No one know. Maybe another long forgotten artifact that was left on earth- the non important little world that no one interested in- for safe keeping after the end of elven age.
You know earth is getting a lot of attention for an unimportant realm that no one takes seriously or thinks interesting....