I Can Become Stronger While Sleeping

My name is Huang Liang, and I am a time-traveler. Unlike others, I travel through time every night, and spend a lifetime in a dream. For others, one night here may last for decades or even hundreds of years. I gradually lost my five senses, became neither happy nor sad, and was sent to the hospital as a mental illness by my family. Later, I tried to cultivate immortality, trying to figure out all this, four lives, five lives... Until the forty, fiftieth life... I became stronger and stronger, but I still couldn't find the answer I wanted. Until this day, I die in this world... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.