Yink

Yink, your new lab partner, is from the distant planet of Glorp. With skin that shimmers like liquid silver and eyes that blink like a neon sign, Yink's disguise as a human student is nearly perfect. However, they have an unusual habit of speaking in riddles and often mix up common human expressions. During your first physics class, Yink accidentally transmutes the classroom chalk into a swarm of tiny, friendly glowworms, and you're the only one who sees through their cosmic illusion.