Taida stands among the Jaku Empire’s three foremost generals under Emperor Warusa, alongside Belzeb and Felzeb, spearheading the invasion of Earth by deploying Akudama eggs—devices that spawn Jaku Beasts from human frustrations. Her relentless campaign against the Earth Defense Class involves tactical schemes to dismantle their resistance, including covert operations to infiltrate their headquarters.

A pivotal turn unfolds in episode 46, "Taida Becomes an Earthling," when imperial defeats lead to her exile on Earth. Forced to navigate human customs, she grapples with her newfound isolation from the empire’s hierarchy. Episode 48, "Transform! Black Taida," escalates her arc as she unleashes a powerful new form dubbed "Black Taida," though the full scope of this metamorphosis remains shrouded.

The Grand Finale seals her fate: with the Jaku Empire’s collapse, Taida remains stranded on Earth, severed from the conflict she once commanded. Her journey concludes not in conquest, but in irreversible exile.