A priest sends a boy into town to learn about the mysterious "tenshiki".  A snot-nosed boy can grant any wish, but he drools all the time.  A lost house gives wonderful presents.
I'll give you a boy as 
thanks for the flowers.
Te ofreceré un niño en señal de gratitud.
Te entregaré un niño en señal de gratitud.
Eu vou lhe entregar um 
menino como agradecimento.