Since he had nothing to do there, Arthur didn't linger around any longer, his figure blurred and in with just a step, he was already a long distance away from that square, or what was left of it.
Along the road, he saw many bloody battles between the two factions and from the looks of it, the Pigolo Tribe started their retaliation as there was an astronomical number of these hideous looking creatures.
Obviously, he didn't meddle in their affairs as they had nothing to do with him or his plans, he already instructed Gutcha and gave him specific orders, as for himself, he planned to seclude himself for a while until the Pigolo Tribe manages to avoid this disaster and the atmosphere outside calms down.