Villain: Ultimate Mutation System in the Alternate World - Chapter 16: Old Mate

A genius inventor dies and awakens in his younger self's body... but not quite. This isn't his original younger self-it's an alternate version from a reality where the supernatural is real.To make matters even more chaotic, he discovers that someone has decided he is the successor to Solomon. Now, he possesses the power to enslave devils. Armed with his intellect and newfound abilities, it's time to spark a worldwide revolution... starting from his garage!---Tags: Neutral-Evil MC (enslavement, selfish MC), Harem (of course), Inventions, Technological Progress, Sacred Gear Creation, AU DxD Universe (part of Dragon's Omniverse).This fanfic is a STEAMROLLER, with the main focus on the MC's development and his technological innovations, as well as their impact on the world. If you're looking for drama, suspense, or epic battles with no real purpose, this isn't the story for you.

Recently, Xiang Changkong has been making food deliveries to Xu Lian. After delivering takeout after takeout, he eventually becomes the delivery.

- Description from Novelupdates

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

Anne's life takes an unexpected twist when she meets her mate, the Alpha wolf prince Damien. Her world shatters when he rejects her, casting her out of the pack and into exile. To escape certain death, Anne flees to the human world, hiding her true nature and the secret she carries.Five years later, Anne has built a new life among humans, raising her son in peace. When Damien unexpectedly stumbles upon Anne and discovers their child, the heir to his pack, old wounds are reopened, and forgotten bonds are reignited.Damien is determined to reclaim what he lost, but Anne is no longer the same broken wolf who once loved him. She is stronger, fiercely protective, and unwilling to be hurt again. As Damien battles to win back her trust and integrate their son into his legacy, they must navigate a path of betrayal, redemption, and unknown enemies.Can Anne forgive the past and accept a future with the man who once shattered her heart? And can Damien prove he’s worthy of the mate and child he abandoned?