A Puppet Emperor? Summon Zhang Zhiwei from the Start, Don't Cry

[Summoning from the Myriad Heavens, Dynastic Power Struggles, Old Celestial Master, Overpowered Protagonist, Light Reading to Pass the Time, Veteran Author Guarantees the Thrills.]

Li Nian transmigrates to another world and becomes the Sixth Prince, who has just ascended the throne. Unfortunately, he is merely a puppet emperor caught in someone else's scheme.

Fortunately, Li Nian awakens his own exclusive System in time, allowing him to summon all manner of things from the myriad heavens.

[Ding! Congratulations, Host, you have successfully summoned Zhang Zhiwei!]

[Ding! Congratulations, Host, you have successfully summoned the Luowang!]

[Ding! Congratulations, Host, you have successfully summoned the Great Snow-Dragons!]

[Ding! Congratulations, Host, you have successfully summoned the Bad People!]

Zhang Zhiwei: What treacherous ministers and rebel warlords? I'll give each of them one hit and see if they behave!

Luowang: Heaven kills, earth destroys; ghosts and monsters lurk. The net of heaven and earth leaves no opening!

Great Snow-Dragons: They say Guangling never knows the cold. The Great Snow-Dragons ride south through the snow!

(Simple writing, guaranteed thrills. Just read it!)