The Wrong Way to Use Healing Magic S01E10 - Unhinged?! The Black Knight Appears!
Summary:
Usato, Kazuki, and Suzune finally set foot on their first battlefield. The conflict is harrowing enough as it is for all of them, but reports of a terrifying foe among the demon army have Usato in particular shaking in his boots...
The Wrong Way to Use Healing Magic S1E10 Screenshot