Tsuburaya's words in the consciousness channel perfectly conveyed his emotions.
Tsuburaya: "Right, I should have thought of that long ago... If human emotional energy in this world can even offset entropy increase, then how could the harm brought by that energy be any less than entropy increase?"
Ampera: "...So, what did you see?"
Tsuburaya: "A future. A future that devoured all futures and kept advancing toward the past."
Spheria: "Devouring all futures... the Despair Witch? Wasn't that thing destroyed by Circle God?"
Tsuburaya: "What Kaname Madoka destroyed was only the Despair Witch born from her wish. This is the true Despair Witch that would inevitably emerge once the witch system continued operating to its ultimate end. Its nature is the very process of hope turning into despair."
Ampera: "That's pretty despairing... but understandable. After all, the witch system was completely like carrying firewood to put out a fire. So how are you planning to deal with it now?"
No matter how despairing the Despair Witch was, it was still an issue within that world. Tsuburaya was practically a deus ex machina... But in that case, it seemed this world should not have fallen to such a state.
Tsuburaya: "It seems you've already realized it. The Despair Witch is not that simple. After converging the entire world's future, it has already ascended... Strictly speaking, this world has already been destroyed."
Spheria: "...I think I understand."
Noah: "...? What do you understand?"
Hikari: "Think about the information gap between us and Spheria, and you'll understand too."
An information gap... Those world remnants?
Noah: "Circle God's world has become a remnant of another form? Then... I think I understand too."
Similar to how something filthy of unknown nature had hatched on Taomi's side, Circle God's world had likewise hatched something harmful and useless