Douluo Dalu: Chaos Gray Light, All Things as One

[A Douluo Dalu Fanfiction] [Invincible Protagonist] [Partial System] Mu Rong Ci transmigrates to Douluo Dalu, only to awaken a useless ball of gray light with an Innate Soul Power of half a level... When he reaches level 10 at the age of twelve, Ning Fengzhi drives him out of the Seven Treasure Glazed Tile Sect. As he leaves, Ning Fengzhi's contempt leaves him disappointed. His only compensation is a 400-year-old fire-attributed soul beast, and nothing more. But there is always a way forward. The appearance of the System lets him rise again. In the end, he reaches the pinnacle of the continent with his Martial Soul, “Myriad Forms.” And what about the girls? Mu Rong Ci transforms Myriad Forms into fire, forcing Huo Wu to get up close and personal. He transforms it into ice, making Shui Bing'er's superior Ice Phoenix bow in submission. Electricity? Sorry, I have the Thunderclap Hellvine, the strictest father of all electric attributes! As for poison, he counters it with Ultimate Ice! Tang San? Blue Silver Grass is immune to fire? Sorry, you won't get to eat the Infernal Delicate Apricot in this lifetime, and my Ultimate Fire will burn you to ash! The Spirit Hall wants to kill Xiao Wu? Xiao Wu sacrifices herself? Sorry, I'll use the Golden Dragon King's bloodline to summon my brother Di Tian and blow them all sky-high! The Star Dou Forest's ferocious beasts are my brothers. The Ice and Snow Emperors are jealous of each other, so I can only feed them ten-thousand-year-old Profound Ice Marrow transformed from Myriad Forms. And when Gu Yuena, the co-ruler of soul beasts, awakens, we'll use the power of the elements to rule over the ages! When he arrives in the Divine Realm, Destruction and Life want him to inherit their twin godhood, while the Asura God wants to recruit him. But what does he say? “Thank you, seniors, but you're all... too weak!” With that, all-element fission erupts, and the Five Great God Kings can't withstand even one move! This time, the world is mine! (Several female leads, mildly anti-Spirit Hall, builds his own faction)