After his journey to the five elemental world and having learned about the existences of Lightning Dragon Hawk emperor, three-legged fire crow and Netherworld Ice sparrow empress who transcended to the realm higher than King realm, and sealed the older birdman with ease, he felt that he should have that kind of power too.
So from then on, he found another reason to become stronger.
'In this dog eat dog world, strength is the only thing that protects me,' Ajax thought back to the massacre which happened in the Silver orphanage ad clutched his fists.
'If I had my present strength, I could have killed more than half of the assassins from that time...sigh' Ajax sighed as he knows that he couldn't travel back in time.
'However, the one thing I could do on behalf of all the other children who were killed in the SIlver orphanage was to take revenge,' His eyes burned with revenge.