Alien Guts (ガッツ星人 Gatsu Seijin? Guts Star-people) are bird-like alien species from the planet Guts that appeared on the Ultraseven series. They are known for defeating Ultraseven and for his crucifixion.They first appeared in the two-part story Episodes 39 and 40. One of them appeared in the big screen as one of the antagonists on Ultraman Mebius & Ultraman Brothers. Subtitle: Alter Ego Alien (分身宇宙人 Bunshin Uchūjin?)