The war between humans and the undead has reached a state of equilibrium, and the front line of the battle has advanced dozens of kilometers because of the investment of the light channel, but because the further you go inside, the greater the energy consumption, and the cost of conquering the world of the undead is getting higher and higher, and finally the overwhelmed human beings chose the original Malcom line as the line of defense and held the passage to the ground. The human prisoners of war were abandoned because of Anthony's lies, and the people of the earth thought they were dead.

Seeing that there was no hope of being rescued, Lu Jingzhi took the prisoner of war camp to get rid of the pursuit of the undead army, returned to the territory of the principality, and reorganized the military in a later time, defeated the generalissimo of the principality of the undead with a mass-printed spell grenade, recaptured Tilly's soul bag, and waved the army back to the imperial capital.

After arriving in the imperial capital, he heard the news that the old undead emperor had returned to extinction forever, and the crown prince ascended the throne as the new emperor of the undead empire. Arnani is under house arrest in the Tower. In order to rescue the undead queen who made his heart flutter - now the empress dowager - Lu Jingzhi attacked the imperial capital, defeated the imperial army, and rescued Arnani. Li Tangtang thought that Lu Jingzhi only attacked the imperial capital out of a power struggle, and was sad after seeing Lu Jingzhi's love for Arnani. She learned from the mouth of the dying new undead emperor that Lu Jingzhi's main enemy was the Lord of the Undead, if the Lord of the Undead did not die, the humans of the underground world would be ruled by the undead forever, and the city of the Lord of the Undead was on the other side of the Two Realms Mountain, so she set out alone to find the Lord of the Undead to fight.

While infiltrating the castle, Li Tangtang actually met the Lord of the Undead, she used her special Seven Bells to severely damage the soul of the Lord of the Undead, and sent him to the depths of the dark water behind the Seven Gates, but she herself was frozen by her opponent with eternal ice, which is said to freeze the soul and turn people into an ice sculpture forever.

After Lu Jingzhi and Al Nani learned that Li Tangtang went to find the Lord of the Undead, they hurriedly led a large army to look for them, overcoming obstacles along the way, and cooperated more and more tacitly in the battle, and developed a deep feeling. After breaching the lair of the dead, he finally found the frozen Li Tangtang in the castle's dungeon. Seeing Lu Jingzhi's anxiety, Arnani hesitated for a moment before saying that she knew how to unfreeze it, but at the cost of her life—it would take three days to soak the eternal ice with the scorching and abundant dragon blood of the dragon clan royal before it could thaw. And at this time, it is too late to kill another dragon of the dragon clan, only the blood of Arnani will do, and one day later, Sugar Candy's soul will be frozen forever. However, she didn't want to die herself, she hadn't eaten the delicious things that Lu Jingzhi had promised her, and she hadn't gone with him to see the bright world on the ground. She didn't want to die for saving his sister. But if this girl is better than Lu Jingzhi's own life, she can dedicate herself to it, and the premise is that Lu Jingzhi killed herself with her own hands.

Who does Lu Jingzhi want to give up? The author has no choice but to let the readers choose for themselves.

Lu Jingzhi returned to the ground with the girl of his choice and the army of the prisoner of war camp, and made everything in the world of the dead public, along with Anthony's betrayal and those singing and crying sacrifices in the battle, the truth was revealed. Anthony was court-martial and received the punishment he deserved. Humans sent representatives to negotiate with the remaining undead and the Han Chinese in the underworld, allowing them to come to the surface on a conditional basis. At the same time, humans are also allowed to go below the surface to study the power of the undead and magic. This is the end of the story. Thank you all for watching.