Lord Gastrous has dark skin and gray hair. His hairline is receding and he has a curly moustache. His wings are blue and green.
Barbie: Mariposa and her Butterfly Fairy Friends
Queen Marabella gives him the right to rule at her place when she is poisoned by Henna and he locks Prince Carlos in his room to keep him safe, even if the Prince wants to go to look for the antidote to his mother's poison. Lord Gastrous discovers only at the end of the movie that Henna is the one who poisoned the Queen.
Barbie: Mariposa & the Fairy Princess
Lord Gastrous was present when Queen Marabella offered Mariposa the opportunity to go to Shimmervale.
- "It appears that my ideas of the Crystal Fairies are far-fetched indeed. You are in no way vicious or vile."
Quotes: "The most beautiful thing you can be is yourself." | "The best way to make a friend is to be a friend."
Characters: Anemone | Anu | Bibble | Boris | Coral | Dizzle | Elina | Fairy Speck | Flutterpixie | Gwyllion | Henna | King Regellius| Lord Gastrous | Mariposa | Prince Carlos | Princess Catania | Queen Marabella | Rayla | Rayna | Skeezite | Talayla | Willa | Zee | Zinzie
Events: Crystal Ball