Douluo: Plot Check-In? I Join the Wuhun Palace!

Travel across the Douluo Continent and become an ordinary child in the Holy Soul Village. Chu Heng originally just wanted to stay away from the protagonist Tang San and live peacefully until old age. Unexpectedly, when I was five years old... [The plot sign-in system is successfully bound! As long as you follow Tang San and participate in important plots of the original work, you can complete the sign-in and get rewards! So Chu Heng had to re-plan his life. But here comes the problem. To follow Tang San, do I have to join Shrek? Among the Shrek Seven Devils, which position can he easily replace? Since you can't stand beside Tang San, why can't you stand opposite him? Chu Heng suddenly discovered that Wuhun Palace seemed pretty good, too? And when Chu Heng stepped into the Wuhun Palace in person, when those names that originally only existed in books gradually became his teachers, friends, and companions... What choice should he make when facing Tang San in the future? It coincides with the awakening of the martial spirit. Chu Heng awakens his twin martial spirits: [Gun Soul! Heart of Technology! Guns and technology from another world, when they are truly combined with martial spirits, soul rings, soul bones, and even soul guides that appear in advance, what changes will they bring to Douluo Continent? The system asked him to follow Tang San's plot, but he chose to enter the Spirit Hall. When the Wuhun Palace was destined to be destroyed, there was an extra person who should not exist... Where will the final fate of the Wuhun Palace go? Chu Heng: "I know Tang San will win in the end, but since I'm already standing here... I can't do nothing, right?"