A Heart that Calls a Heart

Synopsis

Wataru's group plots to board the dark train that carries good hearts to Donarukami Castle. Sneaking into a refueling station, they're met by Doluk himself. To shake off his lingering torment, Doluk challenges Wataru to a fight in his Mashin Lucshion. Sensing Doluk's resolve, Seiju steps in to try to stop the battle, but...