Willump is a magical yeti and one of the main characters in the game League of Legends, often paired with the young boy Nunu. As Nunu’s loyal companion, Willump provides protection and immense strength, helping Nunu on his quest to find his mother and save the Freljord. Willump is known for his playful and gentle personality, contrasting with his intimidating size and power. In the series’ lore, Willump and Nunu’s bond is central to their story, highlighting themes of friendship and courage.