Katri (カトリ Katori) is a major playable character from TearRing Saga: Utna Heroes Saga. She is the Shaman of Fire and therefore can use the Ring of Salia to transform herself into the holy Fire Dragon, Neuron (ネウロン). She is being pursued by Gwenchaos and his followers because she is one of the four shamans required as sacrifices to resurrect the dark dragon, Gerxel. Like Enteh, Katri must be deployed in every chapter in which she is available. If she is defeated, this will result in a Game Over.