Yenra Mettaton, Undertale Mettaton Cosplayer at Outdoor Event: A person dressed in a Mettaton costume from Undertale, a popular video game. The individual is standing on a sidewalk or path, with a brick border separating it from the surrounding area. Behind them, there are green plants and flowers, adding a touch of natural beauty to the scene. The overall atmosphere suggests that this image was taken at an event or convention where fans of Undertale have gathered to showcase their love for the game.