I find it a rather incomprehensible to make a Temple Banneret an NPC party member in The Vault Duty Support when they are the enemy in that dungeon.

Why does this one dude join you in your fight against his own comrades? It doesn't make any sense. It should be a House Fortemps Banneret. Haurchefant is in the party too.

It makes me wonder if it's a localization mistake.