Genesis: I Who Destroyed the World Became Its Guardian

[Single female protagonist, road story, slow pace, male protagonist is invincible but not omnipotent, and an alternate world view] The long river flows endlessly. The river does not speak, it only records. The river records: It was a snowy night and the village was burning. She lost everything that supported her. It was dusk, the light was blooming, and he had lost the things he held dear. She only remembers that living needs meaning, so she follows the light and looks for her own way forward. He only remembered that the end of guidance is to return home, so he led his traveling companions to search for his past. On the way north, they experienced separation again and again and witnessed new life again and again. The sigh under the heavy pressure, the luxury on the high wall. The rise before despair, the singing in the cornerstone. From the lonely wilderness to the prosperous and dazzling capital city, from the comfortable villages and towns to the war-torn passes. Every experience of moving forward will turn into nutrients for her growth. Every time he looks back in confusion, it will turn into a scar in his memory. And at the end of the record, only the faint sadness and the echo of the end remain.