Frolicking through the hills of the Freljord, Nunu and Willump make an unlikely pair, but many travellers would swear they have seen the yeti with a fearless boy clinging to his back. Though Nunu may have tamed the beast's heart, Willump's anger remains, fueled by a ravenous hunger. Some have even tried to separate the two, yet the bond of friendship between them is stronger than any chain, and they continue to ramble on their wild adventures.