The Emperor of a Fallen Nation? I Summon the Fourth Calamity Instead

[The Fourth Calamity] + [System] + [Development] After his capital fell, Ji Hua thought he was destined to become the last emperor of a fallen dynasty. But, to his surprise, he activated a System that could summon players: The Fourth Calamity. Ji Hua: I hear your troops are numerous and powerful. Let’s see if they can stand up to My army of players. Players: We will fight for Your Majesty across the land, even if it costs us our lives! The Warlords: Why are the Son of Heaven’s troops so fearless, and why do they never run out?!