According to the Mantra Axis Scripture, the two semi-transparent runes on the Mantra Treasured Axis were Time Dao Runes, which were a manifestation of the laws of time.

The more Time Dao Runes there were, the more powerful the Mantra Treasured Axis was going to be.

Under normal circumstances, someone who had manifested a Mantra Treasured Axis would have the chance to attain a new Time Dao Rune with each immortal acupoint that they opened up, but the probability of this happening each time was only around 50%.

After opening up 12 immortal acupoints, one would reach the mid-True Immortal Stage, and only after attaining six Time Dao Runes would one be considered to have mastered the first level of the Mantra Axis Scripture. Furthermore, only with six Time Dao Runes would the Mantra Treasured Axis be able to halve the speed of enemy attacks.

If a cultivator were struck by misfortune and attained fewer than six Time Dao Runes, then they would never be able to cultivate the second level of the Mantra Axis Scripture.

There were already extremely few people in the history of the Blaze Dragon Dao that had managed to successfully manifest Mantra Treasured Axes at all, and those who had reached the second level of the...