How to Use an Angel

Read Manhwa How to Use an Angel:

Kiom has been abducted by a group of criminals using a demonic invocation, and they want to use him as their sacrifice. However, the wall in front of her collapses just as she is ready to be attacked, revealing a tall, glowing person. The newcomer is unbelievably attractive—so angelic-looking in fact that he defies human perception. Although Kiom is happy to be saved, it appears that the man thought she was someone else. He addresses her strangely and brandishes a —sword? Is Kiom going to survive this?