Lord of All Realms: Start with Six-Winged Angels, I Conquer the Sovereign Trials of the Worlds.

The endless Abyss surges endlessly, sweeping across the boundless void as terrifying demonic forces invade all known realms. Mighty realm barriers crumble one after another, countless civilizations collapse, and all living beings fall into utter chaos and despair amid the catastrophic invasion. In this desperate end times, Jiang Yan, the most outstanding commander of the Human Federation, once guarded the last line of defense for humanity with extraordinary courage and superb battlefield tactics. He fought relentlessly on the frontlines for years, sacrificing countless joys and even risking his life repeatedly to fend off Abyss creatures and foreign realm invaders. Yet heroism never guarantees a worthy ending. Amid the brutal war crisis, he suffered a cruel and desperate betrayal from his trusted allies. Greed and selfishness blinded those around him, who abandoned the overall situation for trivial benefits and framed his loyalty. Isolated and helpless on the crumbling final battlefield, Jiang Yan lost all his troops and defenses. Witnessing the complete fall of the realms and the failure of all his lifelong efforts, he perished in boundless despair and resentment, ending his glorious yet tragic first life. Against all odds, Jiang Yan obtains a precious chance of rebirth, returning to the world ten years before the official launch of the grand interdimensional game All Realms. Back to the era when all fates were still undecided and hidden opportunities were everywhere, he harbors no hesitation or timidity. Fearless of all hardships and risks, he takes the initiative to challenge the ultimate Sovereign Trials, the most difficult and dangerous trial that no one has ever dared to attempt. With his ten years of battlefield experience and profound foresight of future events, he breaks all trial shackles and successfully unlocks a full set of rare top-tier innate talents. He gains the supreme authority to command two powerful legions, the noble Six-Winged Angels and the immortal Undead Legion. From then on, he marches across all realms, crushes arrogant foreign races and powerful enemies one after another, rewrites the doomed tragic fate of humanity, and stands supreme above all realms to become the unparalleled realm lord.