Yami

Yami is an evil sphere that controls Computer Networks in a Dark Sewer in Tokyo. he was a Dark Lord that ruled human kind. he is the adoptive master of Kronos and his armies. he is the true main antagonist of the Percy Jackson series.

History
Yami was originaly the Dark Lord that ruled over human kind as a tyrantical Dictator bossing around humans to create temples in his name. then a powerful warrior stopped him and banished him to the Dark World.

Yami secretly possesed Kronos to not free his brothers and rule like a tyrant and taught him the Dark arts of being a Villain.

When he found out his Right hand titan failed him. Yami became inraged and recreated his robot armies with help of the Shadow Clan and Velix.

Powers

 * He has the powers of Brainwashing and Nightmares