theRookieCoder  filed a deletion request for ferium :
There are already official AUR packages maintained by me (https://aur.archlinux.org/packages?O=0&K=ferium). There is no need for this package, and it might mislead others to not install the official ones.
 https://aur.archlinux.org/account/theRookieCoder/  https://aur.archlinux.org/pkgbase/ferium/
Request #34995 has been Rejected by Muflone :
I cannot find any source based package for ferium