Leo reveals that Zarc is the darkness within Yuya and his counterparts, who are themselves remnants of Zarc's scattered essence, which has been compelling them to absorb each other so Zarc can be reconstituted and exact his revenge. Only Ray, who has been reincarnated as Zuzu and her counterparts, had been subconsciously preventing Zarc's attempts to reawaken prior to Leo having the girls abducted. Leo intends to merge them back into his daughter and reunite the 4 dimensions into the Original Dimension using his Arc-V Reactor. However, the reactor is unable to fully restore Ray's physical form as Leo planned due to lack of life energies. After Yuri absorbed Yugo, Zarc capitalized on the turn of events by taking over Yuya's body and having him absorb the willing Yuri to complete his resurrection. Yuya's friends all proceed to challenge Zarc in a series of two-on-one duels to stop him while reaching out to Yuya. With Ray possessing Declan's adopted sister, Riley, to fight Zarc, Yuya manages to regain himself to help Ray defeat Zarc with the En Cards that splits the dimensions once more.