This war has already been done in Perpetuality.
Lanka killed kailasa, and several other races, only to fall to the undead of MA Ctis.
Though you cannot see the Banelords, or the skelly spammers, or the Rigor Mortis, foul vapors, or shadow blasts,
MA Ctis's forces killed this Lanka attacking army pretty much to the last demon. If Lanka took a n9 bless, then history surely does repeat itself.
If you look closely you can see the mandahas, but not the constr 8 items they wore.