In Celtic legends, the god known as the god of mischief is Lugh, often associated with the sun and light. Lugh embodies a multifaceted nature, representing not only mischief but also skill and artistry. His tales include cunning exploits and victories that emphasize cleverness and innovation. Lugh's character highlights themes of craftsmanship and the importance of wit in solving conflicts, making him a beloved figure in Celtic mythology.