Katrina the Curious

Katrina the Curious was a character seen in the Game School of Dragons, but has been replaced with Heather in September of 2013.

Alchemy at the School of Dragons
As Alchemist in the game, School of Dragons, Katrina was involved with scientific experiments with the students (players). She was part of player Quests, and initiated some Quests as well. It is unknown why she was replaced in the game by Heather, other than Heather was a more known character to fans of the Franchise.