Does Xerl have any other forms?
I kinda quit Xerl; I royally screwed up it's movement. So I started on something else which I will finish (contains 200% more insanity). This contains (note: some of these pics may be slightly outdated, but they haven't changed too much):
Custom Player Weapon:
< Also one of the attacks.
Custom Player 'Special' Weapon - Utter Calamity:
< Once again, also one of the attacks.
Custom Player Ship made out of Fraxy parts, rather than a GFX change (might want to delete the ship GFX though, but when it's released i'll upload a separate file for that):
The Actual Boss:
EDIT:
For anyone interested, i'm including Ferrashimos as a midboss in a try file for a series i'm making.
I have a pic of the very first thing you see in that try here: