Robo-Ky is the robotic counterpart of Ky Kiske, the swordsman hero of Arc System Works' Guilty Gear fighting game series. Designed as a mechanical imitation of Ky, he speaks and laughs with a deliberately artificial, tinny voice that sets him apart from the human cast. Short voice clips of the character have circulated on soundboards and in fan edits, where his laugh is reused as a quick reaction sound. Its brevity and obviously robotic tone make it easy to drop into gaming videos, memes, and streams without needing any knowledge of the original games.