So... is Monster Farm: Enbanseki no Himitsu finished or not?
NO, it is not finished.
Why?
The anime finished after the manga:
Anime finished: September 30, 2000
Manga finished: July 01, 2000
... But MangaUpdates contains information about the anime adaptation and indicates that it is incomplete.
Watching Order (by release date)
Here you have all the anime relations we detected ordered by release date, so you can see the reason for this status in context and also use it as watching order.
The mangas and the non-core contents are excluded by default, but you can enable them by clicking the buttons below:
Monster Farm: Enbanseki no Himitsu
Monster Rancher
Anime - Base
Release date: April 17, 1999
Monster Farm: Legend e no Michi
Monster Rancher (2000)
Anime - Sequel
Release date: April 01, 2000
Synopsis
Genki, a video game enthusiast, is unexpectedly transported into the fantastical world of Monster Rancher.
There, he joins forces with Holly and a diverse group of monsters: the dependable Mochi, the peculiar Suezo, the sturdy Golem, the ferocious Tiger, and the swift Hare.
Together, this unlikely team embarks on a quest to locate and resurrect the legendary Phoenix.
Their journey is driven by the urgent need to defeat a formidable evil presence known as Moo and restore peace to the Monster Rancher world.