The short story "Grave of the Fireflies" by Cheng Jingbo (from the Invisible Planets anthology) is really fabulous. The vision and poetry, the emotions and the scale, amazing how she managed to convey all that in such a limited space.
The title can be no coincidence but there is no strong connection with "Grave of the Fireflies" by Akiyuki Nosaka or the anime.
I got the picture from https://i.ifeng.com/c/81gPvL5Dqd5 and it is "courtesy of the author"
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