The Salted Fish Husband of the Empress' Family Is Invincible Secretly

When Xiao Tian, ​​a human on earth, was about to live and die, he was summoned by the empress Zi Ruoyan to the Great Yan Dynasty to become her husband. He also got the "Strongest Supreme System", but Xiao Tian just wanted to be the empress's ultimate soft-hearted prince! So he decisively rejected the system. Unexpectedly, the strong system's style suddenly changed into a "dog-licking system"? !