Maturity when you understand that demon king of inceration was the true hero -betrayed yet tried save humanity -used the souls to creates the world anew after dk of destruction destroyed the world -could have killed heroes yet let them go -reincarnated Hamel in a better to give him a chance -sealed demon king of destruction,so Eugene could grow -single Handley slaughtered the entire dragon race -ended the war even when he was winning
Couple of years is a long a stretch. The current English translation has itself not reached even near the actual fight. The current translated part will take atleast 3-4 years.@@ZoruaCote