Master Zhuyue’s expression shifted slightly. The "Heart-Binding Curse" was the most formidable technique of the Moon-Shadow Convent, and also the one she was most loath to employ.
The price of unleashing this technique was immense. Her soul would suffer permanent damage, and her cultivation base would plummet, likely requiring several years to recover.
"I can only use this once. You must kill him."
Chapter 61