This Host Is Incredible

It was a dark and windy night, and the young heroine took a hair loss pill, making the hero bald for five thousand years! Five thousand years later, the male protagonist finally has long hair and is about to seek revenge-- What? The kid's body is completely destroyed, but his soul is still locked up? What? My friend is forced to work as a system and wants to return to the human world? With tears in his eyes, the male protagonist shed his lost hair into the world, trying to help if he could (increasing the difficulty). It's unimaginable, the unscrupulous (single-stupid) subordinate is a month old online! Go through the back door, unlock benefits, and have unlimited resurrection and online upgrades for humanoid plug-ins! When the heroine came to thank her one day, the hero who accepted the gift said "???"