[If the Phoenix Divine Mark, having become an Eighth-ring Creation Supreme Treasure, still had any flaw, it was the same old problem: extreme power came with terrifying consumption. To condense the True Phoenix Form, you needed to supply this supreme treasure with an enormous amount of energy—far beyond what was needed to summon a True Phoenix through the Phoenix Primordial Spirit.
Your heaven-defying Immortal Essence recovery had always been a strength others could not match, yet even so, it only accounted for one-fifth of the Immortal Essence needed to sustain the Phoenix True Spirit.
Afterward, you calculated it and ultimately determined that even at your peak, without taking any other pills to restore Immortal Essence, you could only summon the True Phoenix Form for around a quarter of an hour at most. And that was under the best possible circumstances. You could not truly wait until your Immortal Essence was completely exhausted before withdrawing it, so ideally, you should not maintain the True Phoenix Form for more than ten minutes.
If you still needed to reserve Immortal Essence to maneuver during battle, then it would be best to resolve the fight within five minutes of summoning the True Phoenix Form. Any longer might make it disadvantageous for you to escape during battle...]
[The reason the time was so short was also because the strength of the True Phoenix Form did not solely stem from this supreme treasure itself. It was also closely tied to you, its host—your True Spirit and cultivation realm. Your soul power had already reached the level of an Imperial Spirit, allowing you to draw greater power from the True Phoenix Form, but your insufficient cultivation also made it harder for you to keep up with the consumption.
However, you were not discouraged, because treasures of this