crown of wisdom

The king of splendorous had a horrible choice to make. He could let his daughter die and keep everyone else safe or save his daughter and risk the life of his kingdom and his young son being corrupted be his mercinare side.

How can he keep his children safe?

In this story Ira is splendorous' king son and he got his memory wipe when king mercinare attacked. the glitter force use the crown of wisdom early and learn the truth, what will they do?

(I own nothing.)