Umbrella Bearer of the Tang Dynasty

What I hold is an umbrella to kill people and a gun to save the world. Cheng Xuanji, the former number one scout of the Tang Dynasty, was the only survivor of the "Lone Wolf Camp". All the brothers died, but he was summoned by the empress Wu Zetian to join the most mysterious organization under her command - the Xuan Ye Guards - with a strange umbrella gun given by the general himself. Above the court, the old ministers of Li and Tang were criticizing each other with words and writings; far away in the rivers and lakes, three hundred and sixty masters wanted to subvert the world; outside the country, all the nations came to court, but they all had their own agendas. Everyone wanted him to overthrow the Wu Zhou Dynasty and restore the Li family lineage. He swept away the wind and rain in Luoyang with one umbrella, only to realize that the "Lone Wolf Battalion" that was supposed to be wiped out turned out to be the sharpest spear to overthrow Wu Zhou. Brothers and sisters in the past, now mortal enemies. On this road to heaven paved with blood and power, is he the empress's sharpest hidden blade, or is he the brother's final return? "My umbrella is opened for protection, but also for revenge - to kill."