I wonder what Archdevil he serves under, and if he is hoping to supplant them. People have found voice files *spoilers* *spoilers* *spoilers* that show him talking to Karlach, the Zarial servant runaway, about how his offering Karlach a deal is dangerous for him because it puts him at odds with Zariel. Seems odd that a cambion would be willing to challenge the ruler of Avernus on his own, so either he has some strong partners and is looking to climb the ranks, or he serves someone who could withstand Zariel's wrath.
