Carmeara is a major antagonist in Ultraman Trigger: New Generation Tiga. She is one of the Dark Giants and serves as the leader of the group, opposing Ultraman Trigger and humanity. Once connected to Trigger in the ancient past, she becomes driven by jealousy, resentment, and a desire for revenge. Carmeara is portrayed as powerful, cunning, and emotionally complex, often acting as the central dark force behind many conflicts in the series.