User blog comment:Lord Loss/Monster Hunter Theory... Blog/@comment-6050823-20140107011913/@comment-4009941-20140110014550

I don't find it hard to beleive either since Fatalis is not exactly a natural monster of MH.

In game lore directly explains that its equipment is possessed strangely saying you can hear Fatalis howling and whispering to you to do Evil of its bidding. Users feel light as if they are wearing nothing but at the same time feel as if they are walking lost in darkness.

The games directly say that Scharde a entire Kingdom castle and Town died due to normal Black Fatalis with no survivers. I suspect that it didn't just take the place by force. The ancients of MH have schematics on how to create Fatalis equipment(As stated in game and in other lore) in their ruins this could even be a hint to their own deaths.

According to in game info this equipment made form Fatalis parts is not just alive but is able to regenerate like the giant sword in mHF2 and MHFU. This equipment seems to state that Fatalis parts are still alive removed form the body just like Dire Miralis hearts. I my self have a theory based on this growth. What if just like Dires heart grows into a newly born Dire Miralis. The equipment made from Fatalis could be incubating and growing a new one explaining why more than one Fatalis exists and why some of the equipment states when made people using it dissapear. They could be possessed or who knows what that stuff did to them. These weapons since MH1 like the guns originally were some if not the only weapons that used Dragon Element as we call it not that we know what it is exactly. Another thing is these weapons while able to grow see mto have a blood lust.

What I think killed off the ancients of MH world may have been the use of this Dragon Technology(Official stated by capcom) as they call it made from Fatalis. Multiple soldiers could wear this equipment and become slaves to Fatalis through pessession even after the main body of the monster died. I would think this is another possible way normal Black Fatalis could acomplish destroying a town like Schrade though possession.

Another interesting note is it seems other Elder Dragons may hate or fear Fatalis as stated in game lore users of his weapons will be at constant clash with Elder Dragons. Apparently other creatures can sense something is wrong about Fatalis and either destroy or run from it.

This is not a simple animal but a true monster that doesn't even fit into the ecosystem. that to me is what makes Fatalis such a interesting monster in the series. And all this I said is only about the normal Black Fatalis though official info. None of that I just stated was off the main series.

As for G Fatalis on frontier I just htink it may be a very very old Black Fatalis even though ones on MHFU are already very old thats about it.