The video of the collapse, will he and Kiana perish together at the beginning?

The Fool who traveled to the collapsed world just wanted to live hard, but as the videos were released one by one, his life was broken. And he didn't seem to be a good person in the videos.
"Kiana, you are just a fake hero I created!"
"You↗Lan↘Dai↗er!!! Why don't you have any memory of the past?!"
"Kevin, I, the Fool, would like to call you the strongest!"
"No one has ever stood in heaven since the beginning, not you, not me, not even God, but this vacancy of the throne of heaven is about to end. From now on, I will stand at the top!!!"
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