Heybot! Episode 11: Mystery! The Cursed Screw Island
Episode 11 of 50 of Heybot!, aired December 3, 2016, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Shortly after Nejiru loses a set of extraterrestrial screws in an online bidding war the VocaReemans, the island quickly becomes overrun by zombies! It turns out GeroReeman was possessed by the Sluggy-Sluggy Screw that they won at auction, and has been transmitting its curse of sluggishness to everyone around him. Can Nejiru and Heybot work together with GuchiReeman to combat this deadly (if slowly moving) threat? Source: crunchyroll