Dimensional traveler with advanced technology, Nira-X is wanted dead or alive on over 400 planets and once the highest-paid female mercenary in the galaxy.

When her brother Kain accidently erased their reality from existence, Nira-X became a temporal anomaly. Nira mysteriously appeared in another dimension in the future year 2170, where she was raised by a lone mercenary called Dane. Eventually she became a mercenary herself. Being a temporal anomaly, she was destined to become a Cyberangel. Her mission is to stop any otherdimensional realities from suffering the same fate as her own.