You found the temple opening and the 2 other groups wanting Nen dead and you out of their way tried to kill you. Fortunately they were also trying to kill each other and you escaped into the temple in the crossfire. Nen tried to use you as the ritual sacrifice and was finally slain for her efforts. That released the dragons soul within her and almost got you killed in the process. Ashmorian saved the day, rather a habit with him I’m afraid, while Skar-ten slew the dragon.