Planet Lv :Unknown+
Atk. type : Unknown
Flying : No (swimming)
Rarity : Unknown
Removed: No Longer Available
Divern was removed from the game files, and is no longer obtainable.
It was included as placeholder content during early access, and replaced before full release
Diverns were a type of monster teased in alpha. Although the assets existed in the game files up until update Pleased Giraffe, they were never implemented.
The name is likely a portmanteau
of "diver" and "wyvern