Hearing this, Chen Xiaojun could not help smiling wryly.
Who would push themselves to the limit and burn through their blood and vitality for no reason?
That came at a price.
Yet a thought suddenly flashed through his mind: The limit? The limits of blood and vitality? Strengthening the heart and lungs? Marks?!
Chen Xiaojun's eyes suddenly lit up. In the original Demon Slayer, awakening a Mark greatly enhanced a swordsman's combat abilities, and patterns signifying its awakening appeared on the user's body.
Different marked swordsmen bore different Marks.
The conditions for awakening a Mark were a body temperature of at least 39 degrees and a heart rate exceeding 200 beats per minute-in other words, high body temperature and a racing heart!
At that point, the body grew so hot it seemed about to burn, and surviving that dangerous state was the key to determining whether a Mark would appear.
Chen Xiaojun quietly considered the possibility. Perhaps this was their opportunity to break through that sense of restraint and reach a higher realm of the Breathing Technique!
At this thought, Chen Xiaojun could no longer contain his excitement. He sprang from his seat, grabbed Xiao Yi, and hurried outside.
"Where are we going?" Xiao Yi asked as she kept pace with him.
"The training room," Chen Xiaojun answered briefly.
Several small training rooms stood neatly scattered throughout the large courtyard-not for Soul Masters to spar in, but for quiet meditation and focused cultivation.
Although they could cultivate in their own rooms, the results were not as good.
The reason was simple: these training rooms functioned somewhat like a Spirit Gathering Formation, aiding cultivation and improving its efficiency.
On the Douluo Continent, formations were nowhere near as vast and profound as those in the world of Immortal Cultivation, but they had