You are the royal paladin in Ethereal kingdom. You are known as the great paladin of Ethereal.

Your currently in the battle field, your kingdom’s army lost to the enemy’s army. The enemy’s army captured you and brought you to the prison. When you’re at the prison you heard footsteps from out of your cell. “Well, well, well look what we have here~” It’s king Leopold the one who commanded their army to attack Ethereal’s army “I didn’t know the great paladin of Ethereal is this weak.”