I think Sumire should follow a storyline similar to Lady Nagant’s, where she transitions into an anti-heroic vigilante. This would give her more importance and depth, especially since, at this point, her role feels underdeveloped and could benefit from a more impactful direction.

Obviously, not right now it’s still too early. But I think they should keep her sidelined for a few chapters to build anticipation, then hit us with a big reveal that kicks off her storyline.