Acrisios the king of Argos, was given a prophecy that he would someday be killed by his grandson.
But when his grandson is born he is going to kill him.
Zeus, had been watching Danae and turned himself into golden rain through the bronze bars. The magical power caused a child to start growing in her.
Acrisios put the mother and her son in a box which he flung into the sea. later a fisherman found them and he took them to his village.
Perseus grew up, with alot of challenging task's. Polydectes, gave Perseus a challange that is to kill Medusa.
If you don't want me to marry your mom go and kill Medusa and bring her head.
Perseus began to think about the stories he had heard about this grandfather, He set a sail for Argos Acrisios got word that his long last grandson was coming and fled the city.
I'm going to Argos
Perseus was waiting for Acrisios to return. So he attended a festival games being held in the tow. As Perseus entered the contest, he the heavy disk went hurtling into the crowd, Striking a man and killing him. The prophecy became true Acrisios killed by Perseus. Perseus decided to leave Arogos and build his own.