Whoo--whoo--whoo--
Lin Yun was practicing his martial arts on the rooftop of Qingyun Building, move after move, form after form, with utmost concentration.
Throughout this time, his martial arts practice hadn't been neglected and was progressing rapidly.
Level three mental strength allowed Lin Yun to progress with extreme speed when it came to learning martial arts techniques.
Especially after many martial arts skills had reached higher realms, if one law was understood, all laws were understood. Lin Yun's learning speed for other martial arts skills became even faster.
Moreover, Lin Yun would occasionally use Spirit Crystals to swiftly learn some martial arts skills to higher realms. Now, the 218 primary skills he had learned had all reached the Grand Mastery Level or above, with nine even reaching the Peak Realm.
It was a terrifying statistic.