Yeah, that adult sized shadow is a red herring, manga is trying to make it look like yotsuba's brother. I'm still convinced it's Fuu chan, wanting vengeance against all the Tsubasa family for whatever happened to her dad. I guess her mom was some kind of cultist, if this guy's mom was as dumb...
It's pretty obviously fuu-chan. somehow yotsuha's family drove her father to kill herself, and she already got the mom. It's still wild to target yotsuha though, considering she barely knew anything about her family at all, so I hope there's more to it.
I understand why they made the scar a big deal so kiara could look cool but in a country with healing magic, you're telling me they couldn't have had that one kid heal a small facial scar after the fact? what fucking good IS healing magic, lol
Finally after more chapters of jack shit we get action, but like... it sucks that so many people had to die just so shun could finally get serious. this series is such a joke lol