Parrying grants a 25% chance to inflict the attack with Shang Dynasty in Ruin: Health is continuously drained for 10 seconds for a total loss of 553 (Stregthened by the power of your internal skill). After the health drain has ended, the target will be Paralyzed for 2 seconds.
(The attacker cannot be affected by Shang Dynasty in Ruin again until 20 seconds have passed)