Kuchimoto ni Akai no Tsuitemasu — Chapter 3
37 pages, from Naono Holics, released Oct 11, 2021.
Volume 1
Description
Akito is a beast hunter, one of the best in his field, but there's a certain target he has tried to eliminate for a long time to no avail: the vampire Adam.
His failing must be because Adam is very experienced and powerful, that's what he wants to believe.