Start: Immortality

On the first day, a meteorite fell from the sky, and you awakened your superpower. The next day, your superpower left home and you thought you were hallucinating. On the third day, nothing happened. On the fourth day, nothing happened. On the fifth day, nothing happened. On the sixth day, nothing happened. On the seventh day, your superpower comes back and brings you an "immortal" subhuman bloodline. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.