I'm in Douluo Dalu, and I Got Yae Miko from the Start

I wanted to write a Soul Land story, but only found out when signing the contract that it wasn't licensed, and the novel's title couldn't be changed until it reached 200,000 words. My Author Journey: Starting with an Extra Story about Huang Tiandi “Beyond the heavens, eternal and everlasting, beyond the reach of reincarnation, supreme and unrivaled.” Shi Hao stands at the end of the river of time. Behind him lie countless ages; before him stretches an unknown chaos. He severed the darkness and upheaval, pacified the Boundary Sea, stood alone through the ages, and opened a peaceful era for those who came after. But when he finally steps beyond the heavens, he discovers that this is no eternal paradise of legend. It is a far vaster and more brutal world! “There are... so many Immortal Emperors here?!” He senses several presences no weaker than his own, and even more terrifying beings lurking in the depths. More astonishing still, the laws of this world are completely different, and even his Self-Transforming Freedom Art is somehow suppressed... Just then, a cold voice rings out: “New here? A mere creature from the lower realms dares to peer beyond the heavens?” Shi Hao's gaze turns icy. A terrifying being wreathed in black mist strides through the air, its aura even stronger than that of the Corpse Immortal Emperor back then! The battle is about to begin!