This follows the 10,000 year period from the most recent HnK Chapter (95). After Phos had turned into a gem-human I had some concept that may or may not be able to fit Ichikawa's writing :') though recently I have a finished the manga and a void was formed inside of me soo with no willing to let go of HnK for now I decided to maybe.. publicize my concepts? (Previous called: HnK: Aftermath Concept)

A girl was turned into a gem and sent into a parallel world, where gems live on the remaining land after devastating assaults from certain asteroids changed everything. Her/their very presence has already begun to throw off the intended timeline of this world, how will things now play out? (OC characters)