Mi Bao Zhi Guo
English title: The Country of Rare Treasure
Japanese title: 秘宝之国
Type: ONA
Episodes: 10
Source: Original
Genres: Fantasy, Mystery, Sci-Fi
Studios: 2:10 Animation
Duration: 17 min per ep
Rating: PG-13 - Teens 13 or older

In the multiverse called the data world, everything corresponding to the real world is stored. Within it, the data from relics of human culture gained self-awareness, and a secret group of spirits established an alliance: The Country of Rare Treasure.
The restorers, while investigating their own origins, lead the secret spirits against the forgotten viruses that will devour everything.

(Source: bilibili, translated)