What Powers Does The Shadow Sovereign Have In 'Highschool DxD Shadow Sovereign'?

Although the Supreme returns in order to pass his days peacefully, he was belittled by everyone. On his wedding day, with a wave of his arm, he summoned the Nine Great Gods of War to him, who addressed him as their master…

He’s the Alpha King — ruthless, dangerous, and deadly. She’s the last of a cursed bloodline — destined to destroy the paranormal world. Once every century, the Shadow Bride is reborn, destined to kill her fated mate and bring ruin to the supernatural realm. The only way to stop her is by killing her before the curse develops. King Kaelion captures her, determined to stop the curse, but when her scent reaches him, his wolf whispers one word: Mate; everything takes another shift. She hides her identity as the Shadow bride, and he can't resist falling for her. Every brush of skin, every stolen touch, ignites a fire they can’t control. To want each other is forbidden. To act on it could mean death. Yet their bodies betray them, drawn together by something older than fate. Every heartbeat, every whispered word pulls them closer — until desire becomes a weapon as lethal as the curse that hunts her. He wants to claim her. She wants to resist. But can either survive the forbidden attraction burning between them?

The injured Shadow was thrown into the novel made by her best friend's fiance, unwillingly. When she opened her eyes, a high graphic game-like message flickered in front of her eyes. [{Welcome mortal} - Register name: Shadow - Gender: handsome lady - Code name: SS50 - Title: The Emperor of the Underworld. - Height: 150cm (short)] After she received the bizarre message from supposed trusted companions, the sense of betrayal messing up her whole system, driving her tired mind to the beyond insanity. And she knew she was done for.

The moment our magic touched, something shifted. My shadows didn’t fight his light this time. They reached for it instead, curling around the gold like they belonged there. “Lyra,” Kaelen said quietly, closer than I expected, “don’t force it.” “I’m not,” I whispered. That was the problem. I wasn’t controlling it at all. The connection deepened—raw, seamless, alive—threading through me like it had always been there. No resistance, balance. Just power. His gaze locked on mine, sharp with something I couldn’t ignore. “You feel that too,” I said. “Yes.” The answer came instantly. And it unsettled me. Because if he felt it too… then this wasn’t just my power. It was something else. Something neither of us understood. And for the first time since my magic awakened—I wasn’t sure if it made me stronger… or more dangerous. ---- Lyra Vale never asked for power. But when the crystal chose her, something ancient awakened—shadow magic thought to be dead for centuries. Feared. Forbidden. Alive inside her. Sent to the Royal Magic Academy under strict control, Lyra is told to suppress it. To become safe. But her magic refuses to be controlled. It grows. Prince Kaelen is the only one strong enough to counter it—his light magic the perfect balance to her shadows. He was meant to contain her. Instead, he becomes the only thing keeping her grounded. But something is wrong inside the Academy. Students are losing control. Hidden forces are moving beneath the surface. And someone is always watching Lyra. The truth is worse than rebellion or dark magic. Lyra was never meant to control the shadows. She was meant to awaken them. And when the truth comes out, she won’t just choose between light and darkness— She’ll decide who she becomes.

It is believed that those children born on every 31st night had been blessed with a special ability that could save the world. But in every century, there will be a child of prophecy that will be born with power over the dead; the one that will destroy the world. They are called the necromancer; the Lord of the Shadows and the Conqueror of the Dead. Out of fear, just after they were born, they have been hunted and killed. But then, one Necromancer has been spared. Upon mastering how to control her power before the Night of the Conqueror, she met an Archer. Will she be able to trust the Archer even though all of the people around her just wanted her to be killed?

Xalara Silvyn, a seemingly powerless girl from the Shadowveil slums, is claimed as a fated mate by Cassian Holt, heir to a powerful noble house of ember magic. After being brought to his estate, she discovers their bond was merely Cassian's temporary fascination. At his engagement gala to Vionna Kress, he publicly betrays Xalara, relegating her to servitude under his cruel fiancée. As Vionna systematically humiliates Xalara, the crystal pendant Xalara found in a hidden chamber beneath the Veil becomes her sole comfort. With help from Cassian's brother Verin, she learns the crystal may connect to House Silvyn—a noble family of essence-based primal magic supposedly destroyed centuries ago. When Vionna arranges to transfer Xalara for potentially fatal bond severance after her wedding to Cassian, Xalara's desperate situation takes an unexpected turn. During the wedding feast, she encounters Lord Elaric Nox, a feared shadow magic tyrant avoiding political marriage proposals. After overhearing his frustrations with traditional arrangements, Xalara's impulsive quip "Where do I sign?" intrigues him. Elaric's emissaries arrive at the wedding with a formal offer—a contract marriage of mutual benefit. Elaric gains a shield against political marriage pressure while offering Xalara protection from Vionna and access to knowledge about her crystal and heritage. Their three-year contract specifies a purely practical arrangement with no emotional obligations. At House Nox, Xalara begins training in essence magic under Elaric's guidance, discovering her "minor" warming ability is actually rare primal magic thought extinct. As she awakens to her true abilities and learns about her possible connection to House Silvyn, the bond with Cassian naturally fades. Meanwhile, a complex but respectful dynamic develops between Xalara and Elaric as they navigate their unconventional arrangement.