Lenggong signed in for 80 years, I am invincible in the world

The prince who traveled through Chengyu Huashen Dynasty, but because he let go of the saintess of the hostile country, he was abolished as the prince, put into the cold palace, and was not allowed to go out.
Lin Jiufeng didn't feel too sad. He brought a sign-in system with him when he traveled through time. As long as he signs in at different places, he will be rewarded.
In front of the gate of Lenggong, he signed the Zhantian Swordsmanship!
In the main hall of the imperial palace, he signed up for the sky-replenishing technique!
In the Empress Dowager's Palace, he signed in the God of War Catalogue!
……
Lin Jiufeng thought that he would sign in silently until he was invincible in the world, but who would have thought that the concubine Tian, ​​who was let go by him privately, would rebel and seize power after returning to China.After seizing power, her first thing was to attack Yuhua Shenchao and rescue Lin Jiufeng.
After Lin Jiufeng heard the news, he was at a loss: "Do I need your help?"