According to the Dragonspeak dictionary Morn means Death while Ala can mean Allag/Allagan. The name of Nidhogg's Ala Morn move then translates into into either Allagan Death or Death of Allag. This name doesn't seem that accurate to me and I want to know if there is something else that 'Ala' means or if it does mean Alla in this scenario.