A dark power affects Dai’s monster friends, driving them berserk. Brass tries to get Dai to leave. As they argue, a Hero trainer arrives to inform Dai that the Dark Lord has returned. To save those he cares about, Dai undergoes Hero training.
Master just went and showed him
his best attack!
¡El maestro le mostró su mejor ataque!
¡El maestro le ha mostrado
su mejor ataque!
Il Maestro gli ha mostrato
 il suo migliore attacco!