The Sentry was indeed quite powerful. The problem was that the current Sentry was just like Clark used to be: he possessed an immensely powerful physique and energy projection ability, but he had no clear understanding of the essence of energy.
This could be considered the current state of the powerful beings in this world. Extraordinary beings like Clark and the Sentry possessed power that had reached a terrifying level. Even without comprehending any rules, they could still reach the Skyfather level, or even higher cosmic levels.
But extraordinary beings like Johnny Storm were different. He had already comprehended a portion of the power of fire rules, yet he still could not break through to the Sub-Skyfather level, because the energy he possessed had not reached that tier.
Even a powerhouse like Ancient One was similarly restricted to a certain extent. Otherwise, Ancient One would not have stolen energy from so many powerful dimensional beings, or even set her sights on Dimensional Demon Gods. Now, she even had to rely on a fragment of a hell dimension from another universe to become one of the Hell Dimension Lords.
So in this universe, comprehension of rules might be relatively important, but possessing stronger energy within oneself was even more important.
This was also why, at the beginning, Robet had not comprehended any rule power, yet could still become a powerful figure through his unmatched Ki Blasts.
However, while energy-type powerhouses were certainly strong, their methods were not refined enough. When faced with abilities they had never seen before, or troublesome abilities, they were easily dragged into awkward wars of attrition. Fortunately, Robet was no longer at that stage.
Whoosh! Robet's figure vanished from where he stood and appeared beside the newly condensed Surtur. The Sentry beside them stopped when he saw