[@Zetsuko] Is Dahal's magic indigenous to the Inari? It might be neat if Lotan learned some of his magic by traveling to their dead homeworld and studying what they left behind. Might lead to an interesting moment where they get into a psychic duel and Dahal is like "wait this seems extremely familiar."

That aside, is there a known reason Terersg is being invaded? I could be missing something but it seems like... a dump.