I Became an Underground Lord and a Top-Tier Star in the Industry

After transmigrating into an underground lord, I just wanted to lie flat, slack off, and get by. Digging mines and raising monsters, all I wanted was a quiet life of doing nothing. Who knew I had so many workaholics under me? My domain kept getting stronger and stronger. Before I knew it, I had become the underground world's undisputed top-tier star.