I didn't hear you mention at any point Creature Codex or Tome of Beasts, which are both setting semi-neutral monster manuals by Kobold Press, but has sidebars specifically for Midgard. They are essentially de facto monster manuals for Midgard.
I did an initial impressions video on the Tome of Beast about a year ago. You can see the video at the link below. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-JnKTdIhCyJ0.html
