Monster Girl Doctor (Light Novel), Vol. 10

Lindworm mourns their doctor as Glenn's fiancees frantically seek a way to bring him back. Meanwhile, Glenn's soul wanders a strange, misty realm where he meets a surprising new patient--the Queen of the Underworld, who says she will restore him to life if and only if he can cure her malady. But can a doctor of the living make a difference in the land of the dead? Glenn's life might just depend on it!