I Transmigrated into Douluo Dalu, So What's with This Battle Through the Heavens Comeback System?!

Jiang Yan transmigrates. The good news: He ends up in the world of Douluo Dalu and awakens a System. The bad news: He doesn't have the standard Innate Full Soul Power of a transmigrator, and his golden finger System is still stuck in Battle Through the Heavens! [Beginner Quest: Tell the young woman who came to break off the engagement, “Thirty years east of the river, thirty years west of the river! Don't look down on a poor young man!” Reward: Increase your Dou Qi by one level!] Jiang Yan: “System, that's so classic! But I only have Soul Power. What use is an increase in Dou Qi to me?!” Only when the reward arrives does Jiang Yan discover that his Innate Soul Power has actually increased by one level...