i would assume it would involve Dazai needing to kill Dostoevsky.
since Dostoevsky seems to also gain the ability of whoever he subsumes, if Dazai killed them then he would also gain Dazai's ability to cancel out other abilities. which in turn would most likely overwrite his own ability and...
can definitely see Osamu, Kuga, and Chika just making Replica 2.0, but it will be super interesting to see what Hyuse designs as it might give Border insight into what other forms of trion soldiers the neighborhood has.
we've seen the more sketchy/inky art style before and it usually indicates a side story/plot apart from Rikos story. iirc the Narehate village flashback was in a similar style
like she said at the end, the people who participate in the colosseum will be targeted by any means necessary to make others odds better or secure bets placed on matches.
Nadia most likely saw Naofumi as just another up and coming contestant and tried to eliminate them to secure future matches...
tosens ability wasnt to remove sound. his Shikai knocked people out with overwhelming sound, where as his bankai removed all of the opponents senses besides touch
as long as raphtalia and naofumi dont change their weapons then it'll be fine, there are plenty of shields naofumi has that dont have the green jewel in the center. and you have to remember that raphtalia is the hero for another world so people of this world wouldnt even know there was a katana...
looks like he got up to the neck snap before not being able to finish but still had to put in the line work in order to get the chapter out on time. which isnt uncommon for shonen jump manga. will probably get fully shaded and what not with the volume release
in one of the previous chapters they made a contract after Stella promised to protect chise from them. its implied that they have formed a master and familiar relationship of some sort.
they werent "left untranslated". theres nothing there to translate in the first place as its just scribbles. using scribbles is a common way for manga writers to have something be said in-universe but not be known to the readers regardless of the language they are reading it in.
it'll just be...