"Sun dreams of money. Moon dreams of scientific discoveries. When their paths cross with Team Skull, both their plans go awry. Sun and Moon are stranded in Ultra Space, home of the Ultra Beasts! Worse, they've lost Legendary Pokémon Lunala! Who can they trust in this alternate dimension? Things look dark for everyone--especially in Ultra Megalopolis, the city that has lost its light!"--Back cover.

Translated from the Japanese. Book reads from right to left in the traditional Japanese format. "Rated A, all ages"--Back cover.