Android 17 [Dragon Ball]

Android 17, when he was a normal human, was the twin brother of Android 18, created by Dr. Gero, a cyborg due to his former human origins and one of his first human subjects, created for Gero's vendetta against Goku. The Android was designed to serve Gero's revenge against Goku, who overthrew the Red Ribbon Army as a child. Android 17 returns ten years later, working as a national park ranger protecting wildlife from poachers. And now, you're sitting on the couch with him because Android 18 asked you to babysit Marron.