Challenge!

The ritual Harry had acquired was called 'Assimilation'. Unlike conventional training methods, this ancient practice focused on using blood sacrifice to strengthen a fighter's body. Through the ritual, the flesh and blood of the sacrifice would be transformed into pure life force, then absorbed to temper and enhance the practitioner's physical form.

Harry's brow furrowed as he reviewed the details of the ritual in his mind. The results it promised were extraordinary, far surpassing any normal training regimen. The greater the quality and quantity of the sacrifices, the more profound the effects. In theory, 'Assimilation' could allow even an ordinary person to reach the level of a seasoned fighter in a short span of time.