dissolute priest; depraved monk
Refers to a Buddhist monk who is morally corrupt, indulgent, or violates precepts. Often used in historical or literary contexts.
In that story, a dissolute monk who indulges in alcohol and women appears.
ferocious warrior monk
Refers to armed, militant monks (僧兵) known for violence, especially in medieval Japan. Often associated with historical conflicts involving temples.
The ferocious warrior monks of Mount Hiei often marched on the capital.