S1, E2: On the run from demons Nacelle and Rosemary, Nathan heads into town to seek his sisters help. Ending up cornered by Rosemary, Nathan is aided by Davidath who is injured in the confrontation. While Summer battles Rosemary, Davidath is brought to Gwen's Clinic to try to save his life where he reveals that he has something for Summer - The Trankartak, an ancient black sword that steals the life force of it's vicitms and grants it to it's wielder. The weapon arrives just in time as Summer is put to the test.