Casio felt the hardship Li Wei was undergoing at this moment.
Being able to persist until now showed his strong willpower.
It was the fourth day since they had arrived in the Era of Retrospection.
As usual, Casio underwent treatment with the black potion.
This time, he didn't need the two children to support him, he could get out of bed and walk by himself and do some simple movements. Power was gradually returning, and the feeling of weakness from all over his body was slightly mitigated. Once again, Casio was immersed in the foul-smelling wooden barrel.
While enduring the pain, his nose began to breathe rhythmically, and his chest slowly heaved in response. This was another function of the Lion's Roar Breathing Method - just a general regulation of energy and healing. It didn't help much, but it was always good to speed up the process.
Casio was now already capable of using simple secret techniques.