Giganis

Giganis is the main antagonist of episode Idol of Power Rangers SPD.

History
Giganis was an SPD officer named Dru Harrington from Tangar. He and Sky were best friends, until Sky was sent to the Nebula Academy, where he got lost in action. that's when he met the Broodwing who taught him how to take care of himself. Giganis came ashore to assassinate Commander Cruger, but his plan failed when Sky prevented it from happening. He later reveals himself to work for Broodwing, they fight the Sky defeat and Giganis is arrested.

Trivia

 * Giganis os the only SPD monsters to stand fall and fight the Rangers, as for coincidence of his name.