EP drops ominous teasers for the series' winter return "Mass death" is coming to The 100. . . again. 'The 100' Season 3: Bellamy Scene To Bring You To Tears, EP Teases Upcoming Arc The post-apocalyptic series is no stranger to high body counts and sudden massacres - the Grounders at the drop ship, the Ton DC explosion, Finn's My Lai moment, the termination of Mount Weather - and it appears season 3 will mix in at least one more bout of shocking casualties.