Missing Road (4) The end of the swaying world Moegi Bunko Pually

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Hiroki 崇城, who travels through 「, a different world from the present, and 」, a Jean-Baptiste Marchand, with the power of the arrow of Ritsushu, fell in love with Prince Izan of リュセクターン Province, and spent a sweet life there.
However, Hiroki agonizes when he learns that going back and forth between the two worlds will bring about distortions in time and space. At that time, his old enemy, Alberich, launched a raid on Izan?
Life or death, and eternal love or farewell? The answer Hiroki gives is --?
The hugely popular Pure Romance in a different world! The long-awaited latest publication!