C187 Rhythm of knife intent

"This is the blade mark created by Twilight Knife's Tiger Subduing Blade!" Mu Tu's eyes, which was holding onto the Twilight Knife, instantly lit up, revealing a dense amount of pleasant surprise.

He had only seen his master Mu Aixing practice the Tiger Subduing Absolute Saber Technique once, but after hearing what Danzeng Taibai had said, he had not seen any secret scriptures