' Hum... There is a strange tower of three stories. I think that the watermelon must be there. ' Poporin said.

 

' Pao! This time, I'll beat the watermelon without fail! '

Iyan firmly grips the stick with which he didn't part while he was digging the hole.

 

' The large eye painted on the tower is looking at us. I feel that Piyo-Piyo space aliens also might be there. ' Junko said.

 

' Wow... Certainly I also feel!! It seems that the time of the decisive battle approaches. ' Poporin said.

 

Taking care not to be fallen from the rock by strong sea breeze, three members of the Earth-defense corps climb the dry rock.