User blog comment:SayuriDarling/The Burning Maze Official Discussion/@comment-33340147-20180507122306/@comment-25270260-20190127041530

Three characters did die.
 * 1) Hazel died a long time ago until she was brought back by Nico.
 * 2) Leo died defeating Gaea but was revived by the Physician's Cure.
 * 3) Jason was killed why fighting Caligula.