She is a prisoner of King Pluto of Aorth , one of the triplets that rule over the Kingdom of the Keepers .
When Erec tries on his mother 's glasses , he finds he can see her wherever she is .
mother is a mother of King Pluto of Aorth , one of the triplets that rule over the Kingdom of the Keepers .
When Erec tries on his mother 's glasses , he finds he can see her wherever she is .