Swartz is the main antagonist of Kamen Rider Zi-O.
He is the leader of the Time Jackers, a mysterious group responsible for creating the Another Riders to usurp Zi-O's status as the Demon King. Though he originally appeared to share his cohorts' goal of choosing a new king to replace Oma Zi-O in the future, it is later revealed that Swartz is the one instigated the rise of Oma's Day and was simply using the Another Riders as a means to further along Zi-O's journey into the Demon King.
In truth, Swartz is the older brother of Tsukuyomi of the Resistance and both he and his sister are members of a royal family from an alternate timeline. When Tsukuyomi was appointed "Queen" instead of him, Swartz erased her memories and dumped her in the year 2068 in Oma Zi-O's timeline and instigated the events of the series as a means to acquire the Rider powers of Sougo Tokiwa when he is at his strongest and usurp the throne. He also later steals the Rider powers of Tsukasa Kadoya/Kamen Rider Decade and uses them to become Another Decade, gaining the power to create alternate worlds where Dark Riders triumphed over their respective Kamen Riders.
He was portrayed by Kentaro Kanesaki as an adult, and by Tenma Naruse as a teen.
What makes him Pure Evil[]
- Betrayed and attempted to kill his own sister after she was chosen as heir instead of him.
- Engineered the rise of Oma Zi-O.
- Corrupted innocent civilians into becoming Another Riders.
- Attempted to merge all alternate timelines together in order to destroy them and save his own.
External links[]
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 Pure Evils
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