Overwhelming

After the Zero Shapeshifting Ship was created, He-El transformed it into the metal armor on his body, just like the many Level Three Source Universe Overseers. The process of creating the Zero Shapeshifting Ship was not complicated for He-El. The main thing was applying the operational logic within the Creation Dimension House. The other Level Three Source Universe Overseers had no opportunity to use the universe's operational logic, which was why they had to exhaust their mental strength to wield it.