Douluo Dalu: Thunder Tiger Shakes the Nine Heavens, and I Marry Dugu Yan

[Founds his own faction] [Doesn't join the main group] Gu Ci transmigrates to Douluo Dalu and becomes the son of the Thunder Tiger Marquis of the Heaven Dou Empire. Gu Ci's grandfather and Dugu Bo are sworn brothers who have risked their lives for each other. As a result, the family is protected by Dugu Bo. Gu Ci and Dugu Yan grow up together as childhood sweethearts. On the day he awakens his Martial Soul, he inherits the family's Xuanlei Tiger Martial Soul and is born with Innate Soul Power of level eight and a half, making him just barely a genius. Dugu Yan awakens alongside him, manifesting a Jade Phosphor Snake Martial Soul and Innate Soul Power of level seven and a half. Good news: He has a System. Bad news: The System leaves early, leaving behind only a beginner's gift pack that can be opened after awakening a Martial Soul. [Congratulations on opening the gift pack…] [Obtained one Martial Soul Evolution opportunity, the Twin Martial Soul Heavenly Eye as a Second Martial Soul, all of Huo Yuhao's knowledge of Soul Tools, the Soul Spirit Method manual, and the Soul Core Method] Gu Ci's Martial Soul evolves into the Super Martial Soul Thunder Prison Heaven-Slaying Tiger, and he begins a technological revolution across Douluo Dalu. Gu Ci: Then let's use the Soul Spirit Method and Soul Tools to give the Soul Masters of the continent a little shock! Taking the Ice and Fire Yin Yang Well as his foundation, he builds an unparalleled talent, reverses the fate of the Dugu Family, and personally snuffs out Tang San's chance to become a god! He storms Slaughter City, wipes out Fallen Soul Masters, and builds his own faction, bringing blessings to the continent for generations to come! In the Heaven Dou Empire, he's the brightest genius and the dream man of countless women! In the Soul Master World, he's the pioneer who created the Soul Core Method and founded the art of Soul Spirits, as well as the father of Soul Tools! In the Soul Beast Realm, he's an honored guest of the Ten Great Ferocious Beasts, and Di Tian personally gifts him a Hundred Thousand Year Soul Bone!