Soon, Casio obtained the information he desired.
Lion's Roar Breathing Method, a secret technique that can stabilize the turbulence of one's Qi blood when the body is severely injured, and temporarily recover some strength. The general effect is similar to the Breath-lock Blood Technique that Casio understands, which triggers the severely injured muscles and internal organs to burst again by coordinating the breathing frequency and blood circulation frequency.
The advantages are obvious.
In the Alfama Mountains, when Casio and Duomeng were fleeing from the Oyon ruins, Duomenge was severely injured. The high-order Blood Clan had inflicted serious internal damage on him. Casio, who was by his side, felt that Duomeng was between severe injury and near-death, and under normal circumstances, Duomeng would probably die.