Only a true pure heir of mine will equip the ability to influence and restrain the mighty dark lord.

Only the pure heir of mine will inherit such power that is forbidden and limited to all. That even the dark lord yearns ruthlessly and seeks restlessly.

Only the pure heir of mine will hold the principal to innovate the dark lord profoundly as will the dark lord revision my pure heir permanently.

The future of the universe and the welfare of all superior and inferior lay in the hands of my pure heir.