柱の一人、しのぶの計らいで戦いの傷を癒し、全集中・常中を会得した炭治郎たち。そして新たな指令で“無限列車”に乗り込む一行は、炎柱の煉獄と共に、列車に潜む鬼を退治する！　だが、それは鬼が作り出した夢の中の出来事で、炭治郎たちは夢にとらわれてしまう!!　この窮地から抜け出す道はあるのか!?

As destiny calls, a journey begins. It has been twenty years since the god-like Augurs were overthrown and killed. Now, those who once served them - the Gifted - are spared only because they have accepted the rebellion's Four Tenets, vastly limiting their powers. As a Gifted, Davian suffers the consequences of a war lost before he was even born. He and others like him are despised.

But when Davian discovers he wields the forbidden power of the Augurs, he sets into motion a chain of events that will change everything. To the west, a young man whose fate is intertwined with Davian's wakes up in the forest, covered in blood and with no memory of who he is... And in the far north, an ancient enemy long thought defeated begins to stir.

The Licanius Trilogy is a relentless coming-of-age epic from the very first page.

眠り鬼・魘夢にヒノカミ神楽「碧羅の天」を放った炭治郎の戦いの顛末は!? さらに、炭治郎一行の下に現れたものの正体とは!? そしてついに炎柱・煉獄杏寿郎が動く。その強き者の口から語られる言葉の先に炭治郎が見たものとは!?