To be fair, Malivore is more Hope’s story. Landon is just a MacGuffin/love interest in said story.
That said, I do think we’ve reached the logical endgame because Malivore finally has a voice and no longer needs to send intermediary monsters.
Indeed, if you take a closer look at the season barely any actually were Malivore monsters. The only ones expressly sent by Malivore were the Gremlin and Banshee. Everything else was a headfake by Cleo (the Leprechaun, Charon, golemLandon) or completely unconnected (the Wendigo... because it had zero interest in anything but sheer murder) and s