"Practical Combat!"
"Life and Death Struggle!"
"When a person is in battle, facing life and death, their spirit reaches its peak, illuminating their mind. The more they fight, the stronger and braver they become, with the hope of proving Innate Dao!"
"With each life-and-death battle, they draw closer to Innate."
"As long as they don't die!"
"They will eventually achieve Innate!"
Practical combat! Struggle! Life and death crisis! This is the most certain 'path of Dao proof' for Ban Xianfu.
This is indeed a highly promising way to prove Dao, for instance, Shi Qingke was the first to launch an assault towards Innate Dao during the Cang Mountain Sword Discussion—
"Shi Qingke attempted a breakthrough by leveraging the oppression of the White Bone Forest within the White Bone Banner."
"But he failed."
"Ban has pondered this afterwards, suspecting several reasons for his failure—"
