What exactly did Lin Yan, an ordinary transmigrator, see with his own eyes?
In Fuyuki City, during the Fourth Holy Grail War, Kamen Rider Calibur stood in the way of King Arthur, who sought to claim the Grail, and declared that there would be no victor in this war.
As the Tower of Babel was about to fall, the frail and powerless Doctor stood beside Princess Theresia. A golden blade in hand, he caught the assassin trapped in their snare and wiped out the whole group.
Pandora's Tower rose into the sky. Before Evolto, who sought to destroy Earth, the Twilight Demon Sword Belial came crashing down, shattering the barrier that divided this world.
The most vicious and wicked Demon King ruled the future. Lin Yan strapped the Decade Driver around his waist and looked toward Sougo Tokiwa, who had yet to become the Demon King. The BGM started playing. Red-eye effects appeared in Lin Yan's eyes, and the corners of his mouth curled up.
(Volume Two went off the rails, so feel free to skip it.)
