Super Dungeon Explore: Nyan Nyan

From box back:

Few Freyjan's ever leave the frozen spires of the Frostbyte Reach. Those who do are captivated by wanderlust and endless curiosity. Nyan-Nyan shares the curious lucky streak common among her people, allowing her to escape the most dire situations unharmed. Now your adventuring party can press their luck by enlisting this unique Hero to the cause of defending Crystalia.