You Abandoned Me First, So Why Are You Crying Now That I’ve Become the Demon King?

Ye Ling transmigrates to a parallel world and forms a contract with the stunning campus belle. Together, they transform into Kamen Rider W. But by a twist of fate, the campus belle finds someone whose compatibility with her is even stronger. Without hesitation, she immediately abandons Ye Ling. She even makes the whole thing public. Thanks to her influence, overnight Ye Ling becomes public enemy number one throughout the entire Kamen Rider world. Ye Ling, however, doesn't care in the slightest. Instead, he silently pulls the Zi-O Driver from his clothes. Zi-O's first form: summon an endless army of Kamen Riders. Zi-O's second form: command time and space. Grand Zi-O summons an endless army of Kamen Riders. One man is every Rider! The power of Oma Zio flares, and heaven and earth lie in my hands! Many years later. Monsters invade in force. Countless Riders cannot fight back, the stunning campus belle suffers defeat after defeat, and humanity stands on the brink of destruction. Just then, a terrifying crimson-gold light appears. Blessed Moment! The most benevolent, most virtuous, and highest Demon King, Oma Zio! At that moment, the stunning campus belle bursts into tears. She begs him to forgive her. But Ye Ling shoves her away and delivers the Final Moment: “You were the one who abandoned me first. Now that I've become Oma, why are you crying?”