So is that occasional “Fin.” part of Hephaestus’ speech patterns, like a quirk of sorts (e.g. things like “degozaru”, “nanoda”, or “nya”), or is it just a typesetting error where some translation notes got left in?
Naming the orc "Hakkai", I should have seen this coming. Heck, one of the members is even a water-dwelling person. I guess the prince is the monk/priest in this journey to the west.