FFXV Full game gameplay boss battle vs the omega weapon of FF15, Naglfar the quest is available from Randolph in lestallum, this is the hardest boss in Final Fantasy XV, I was well equipped and had a break magic damage limit catalyst, and managed to craft the ultimate maxicast magic, dealing even max 99999 Damage. This superboss is immune to all weapon types, except for Royal arms and his weakness is magic, without break magic damage limit, hes very hard.