Submit your OCs/Fanart of Koopa type Longma here. The Longma Troopa is a CLOSED species, and may only be obtained from SilverRomance, Yoshi123pegasister or through breeding. In a breeding between a Longma and a Koopa Troopa Pony, there is a 1 in 5 chance of the Longma children being Longma Troopa. The Koopa TroopaPony half of the Longma Troopa belongs to :devyoshi123pegasister:.