After waking up in a dream, Klaus knows he can back from dying in a crappy way, a drunkard bastard who never took responsibility in his family affairs, running away from chaos and giving troubles to his father, but he felt desperate to take the change given to him by God
He knows the chaos that will come to invade the kingdom, he had a power he left untrained never knew how to use it cos they manipulated him fo being powerless, his anger made him a drunk thus his power was sealed because of being manipulated left and right, all his siblings hated him and was also hating each other for not heing able to withstand each other as the duke's children
This time he came back home to take his seat and form a better life, he also outh to avenge his life that's been played by his step mother and brother who wants to take his seat