(Giant Luna and the Journey to the Center of the Earth) app game is inspiring a short anime titled Lunatan ~1-Mannen no Himitsu!
In the anime’s story, there was a prospering civilization thanks to giants called Luna who once brought the energy known as Mana.
The main characters are Mokugyo (voiced by Katsuyuki Konishi), a fish named with plant life growing from his back, and a talkative creature named Toriiruka (Tomoko Kaneda).
Mokugyo and Toriiruka are two of the companion creatures that the player can get in the dungeons to change the type of magic Luna uses.