Intrepid adventurer Bell Cranel has leveled up, but he can’t rest on his dungeoneering laurels just yet. The Hestia Familia still has a long way to go before it can stand toe-to-toe with the other Familias of Orario — but before Bell can set out on his next mission, reports of a brutal murder rock the adventuring community! One of Bell’s trusted allies stands accused of the horrible crime, and it’s up to Bell and his friends to clear their name and uncover a nefarious plot brewing in the dungeon’s dark depths. (Source: Sentai Filmworks)

On their way back from the 18th floor, Hestia, Bell, and the others accidentally uncover a hidden, mystical hot spring, and they decide to stop by to refresh themselves until creatures lurking in the dark appear to attack them.

Yorn gazes up at two massive cities floating in the sky and dreams of discovering their mysteries. Without warning, those mysteries come looking for him. Edenic assassins murder his father and Yorn is next on the hit list. A nameless old man and a mysterious young girl help Yorn on his quest to find his long-lost mother and the truth. Known as the God Hunter, Yorn leads a race against the dark designs of the technological overlords.

All his life, Shiki has been surrounded by machines. At Granbell Kingdom, a long-abandoned amusement park, he is the only one of his kind around. That is, until Rebecca Bluegarden and her feline companion Happy arrive, unaware that they are Granbell's first visitors in one hundred years. Their goal is to make fun videos for their B-Cube channel, but what they find instead is a friend in the socially awkward Shiki. When Granbell becomes too dangerous for the three of them, they set off on an adventure through the Sakura Cosmos. They hope to make more interesting videos and even find the elusive goddess Mother, while Shiki wants to make more friends, spurred on by the words of his late grandfather. Of course, the journey will not be easy, as no one has seen Mother before, but Shiki is determined to reach his goal and explore the boundless reaches of space together with his new friends.