Happy and his friends thought the showdown between Animal Village and Wild Town would be over when the villagers won a series of duels, but Rhino refused to accept defeat and seized the Ether Moon, going on a rampage! With the super strength it gave him, it looks like he's going to destroy both the village and the town! Will Happy, Chee, and the others be able to stop him?! The thrilling conclusion of the Wild Town arc! Plus the Cool Land arc, where Happy, Luna, and Agi go to a frozen island to fight a monster! This volume concludes Part 1 of Happy's new world adventure!