Ren and the gang follow a Monster Signal into the mountains, where they encounter a man who calls himself Robin Hood. 
He tells them that he came to this world in pursuit of some vicious monsters. 
Then the monsters he's been chasing, Gordi and Bardi, suddenly appear. 
All at once, the forest has become a battlefield!
Don't you want to be a full-fledged warrior?
Wollt ihr keine
eisernen Krieger werden?!
¡¿No quieres ser un verdadero guerrero?!
¡¿No quieres ser un verdadero guerrero?!
Non vuoi diventare un guerriero
 di prima categoria?!
Você não quer ser um guerreiro completo?