ongoing[No System + Unbeatable + Feel‑good + No Female Lead + Fantasy] After Chen Guanlou attained immortality, he secured an iron‑rice‑bowl position as a jailer in the Heavenly Prison and began a daily routine of slacking off at work. Over the endless ages, watch him raise towering mansions and watch those mansions crumble. See him today ascend to the Emperor’s Hall, and tomorrow become a prisoner on the very steps. See his family rise in wealth and honor, see him wipe out three clans. See his royal power and riches, see his nation fall and his house destroyed. What changes are the years and lives; what never changes is his eternal lifespan. Chen Guanlou outlasted master after master, great master after great master, heavyweight after heavyweight, and finally became an invincible being.