Apocalyptic Dungeon: I Have an Undead Army

The door to another world's space is broken, and monsters descend into the world. This is a world where the strong is king. Only the strong are worthy of living. During the annual awakening ceremony, Chen Feiyu awakened the lowest level F power. The "player system" has arrived. In a world where strength level is determined at birth, Chen Feiyu can upgrade again and again! From the lowest level F all the way to invincible. He has no limits. Reach level 15 and perform the first job transfer. Job transfer recommendation: Undead Archmage, summons the shadows of dead creatures and lets them fight for you. Chen Feiyu alone is an army. D-level Chen Feiyu, his subordinates: B-level mountain giant, C-level goblin captain, B-level goblin leader... In this way, Chen Feiyu, with his extremely powerful men, swept through the dungeon and upgraded like crazy! "Stand up!" "The king who assists you ascends the throne." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.