Arknights : Riptide

No home, no parents, nor siblings. A young man was forced to live on his own in the land of Terra, although being alone was bad enough he must bear the condition of afflicted by the worst disease he ever met. He indeed find a place to be at ease for a moment, but like they say "Everything will come to an end" so here goes again, living by his own until one day he come across something that might change his fate, or end it instead.

I did not own arknights, just doin some fanfic hwhw.