Hategaikaku no Bannin by Lily Hoshino Paperback Book 9781634425018

An aristocrat named Ashath has been assigned to a quiet post called the quotguardian of the outer shellquot a security force for the elite far from the castle Ashath was left behind after his unit was wiped out in a battle Regretting his situation as the lone survivor his dreams are full of nightmares of that battle He then meets Durant a foulmouthed sorcerer who removes the nightmares with his magic Durant also may be falling for Ashath