Thailog

Thailog was a major villain in the animated series, Gargoyles.

He was a corrupted clone of the heroic Goliath and had the unusual trait of having glowing red eyes when angered (a trait normally only seen in female Gargoyles). This was likely a result of his corruption, which also altered his behavior considerably - instead of being the selfless protector that most Gargoyles are Thailog developed a selfish, ruthless outlook that mirrored that of David Xanatos.