Cultivators in the Spirit Realm and the space within Magic Treasures all have the function of absorbing everything, but not everything can be swallowed.
Even a snake constricting its prey half to death before swallowing it recognizes that ingesting an opponent at full strength into its own vital parts amounts to suicide.
The "Kunlun Mirror" was already aimed at Tathagata's Artificial Sun and was about to unleash a Gamma-ray Burst.
It was akin to swallowing an ancestor whole, with one's fate clenched in another's hand.
However, Tathagata dared to do so because he had the confidence—his Spirit Realm had a whopping diameter of 500,000 kilometers!
The diameter of the Artificial Sun was merely 500 kilometers, so even if it exploded, it wouldn't shatter the Sea of Consciousness.
And besides... Tathagata intended for the sun to burst!
Before the "Kunlun Mirror" could take action, the Artificial Sun suddenly trembled and began to expand rapidly.