Guren no heya kara
Azumiv41c01-03(c291-93) have been out for some time.
The end of an era and the beginning of the last stretch of >50 something chapters.
Azumiv40c03-7(c286-90) are out there. Please enjoy the end of the volume and this story arc too.
Azumiv40c01-2(c284-5) have been released.