If one could judge their present self for the 'future crimes' they might commit, wouldn't Ash, himself, be the most deserving of death?
Ash didn't see people in the "List of Heresy", only gods and toys.
Unfortunately, since his arrival in this time, his status constantly resembled that of a toy; thus, 'Gospel Ash' appeared to him as if a laborer had degenerated into a saboteur.
...
Sensing Ash's sullen mood, Hanna changed the subject, "Look, Nabistin is not far now."
Ash lifted his gaze and saw in the distance on the horizon, buildings flashing with blue arcs, a technologically advanced metropolis gradually coming into view.
"Does Nabistin only have one layer?"
"Nabistin has three layers."
"Ah?" Ash was startled, looking towards the clear sky above Nabistin, "But—"
"Ash, do you know why the technology for constructing second-layer cities was developed?" Hanna said, "It was because Empress Yisu wanted the Imperial City to apply the latest technological revolution."