As the Sorcerer Supreme, especially as Ancient One's successor, even as a warrior, he paid extra attention to Dormammu's Mirror Dimension.
The essence of this magic was to use reality as a blueprint to create a temporary plane, drawing target creatures inside to fight or imprison them.
The controller of the Mirror Dimension could freely alter certain laws within it, such as nullifying gravity, changing spatial continuity, making water refuse to boil at one hundred degrees, and so on. As long as there was enough energy to sustain it, all of that could be done, giving the caster a tremendous advantage in battle.
But it was not without weaknesses. The most obvious was that even the caster could not alter the Timeline Speed within it. Because it was built upon reality, it had to obey the temporal laws of the Main Dimension.
So in a sense, when the Sorcerer Supreme used the Mirror Dimension, they were even more formidable than Dormammu himself using the spell.
They were the spokespeople of Vishanti and the guardians of the Time Stone. With that gem, they could control both space and time within that mirror-like world. With a little caution, they would be virtually invincible.
Su Ming studied the mirror-like prison. His first impression was that it resembled the Mirror Dimension. It might be able to trap many people, but certainly not the lineage of the Sorcerer Supreme.
The cell was brightly lit, the White Light so intense that it felt uncomfortable. Yet when the golden Lightsaber sank into the mirrored wall and sent ripples spreading across it as though it had entered water, Deathstroke was in a rather good mood from the tactile feedback.
It could indeed be cut. This space was not something intangible, nor was it a mental restraint or an