Go to the Palace to Fight with the Immortal Cultivation System

[Gong Dou + Fei Shuang Jie + Rebirth of the Male Protagonist + Time Travel of the Female Protagonist + Single Favorite in the Later Period + Isolation] Mi Tong is bound to the system of cultivating immortals, and has agreed to pursue immortality and enter Taoism to seek immortality. As a result, he accidentally fell into the palace battle plane... A certain beauty: Put the strong abortion pill given by her aunt into the bitch's food! Mi Tong: The beauty god assists me. The Zhu Yan Dan that I had not digested for a long time finally melted. Thank you very much. Queen: Pour the top-grade Hedinghong from my collection into that bitch's wine. Mi Tong: The Queen is really generous, and the amount is large enough. I swallowed the Foundation Establishment Pill for half a month without any response, and I was so inspired that I had to go to Fengyi Palace to cause a thunderstorm to thank the Queen. … Li Yan took over the throne from his brother in his previous life, and worked hard to manage the precarious Zhou Dynasty to make the country prosperous and the people strong. Before he died, he passed the throne to the prince, only to find out that the prince was actually the royal brother's son! When he was ill, he sat up in shock and helped his second prince seize the throne. It turns out that the second prince is not his either? He was so angry that he vomited blood and died. When he woke up again, he was actually reborn in the year when his brother went to war. In this life, he must take good care of all the women in the harem. It's just... A certain beloved concubine is always unruly, why do I still like her? And later... "My beloved concubine, can I open a harem for you?" PS: The Immortal Cultivation System terminal is awesome. It is so awesome that there is no preset escape program. When I took the heroine through time, it collided with the Gongdou System terminal and successfully smashed the Gongdou System terminal to pieces. Then I took the heroine and fell into the Gongdou plane, where I met His Majesty the Emperor who was reborn in a green grassland above his head.