BUR #43537 is pending approval.
rename milsiril_(dungeon_meshi) -> milsiril
There are a number of single name only Dungeon Meshi characters with no qualifiers, Milsiril (Dungeon Meshi) isn't one of them. I don't think there's a reason to have her tag be qualified?
There's no other Milsiril tag, there's no artist with the name, and a (basic) Google search shows that she's the only character with the name (and she's basically the only thing that pops up).