User blog comment:CrimsonWarden/Nazarick's NPC Level Count/@comment-26952857-20160916072620/@comment-29248623-20160916115106

I'm not quite sure about the frost virgins, Obstendro. They aren't specifically identified as custom NPCs. As for Aura's pets, there is a lack of details on their levels, so I can't add them. There are those rabbits called Spear Needles who are mentioned as level 67 they're also not confirmed to be custom NPCs.

The total level cap only accounts for custom NPCs while mercenary NPCs are only mentioned to consume or influence the data cap for an area.