Noah had obtained his rank 4 martial art when he entered the academy.
Generally speaking, a rank 4 martial art was able to express the power of the heroic ranks when completely mastered.
Yet, the body and the dantian of the cultivator performing it had to be at a decent level for it to express its full power.
The Three Forms of the Ashura was composed of three powerful attacks and basic movements that added two pairs of additional arms on the cultivator's torso.
The First Form, endless assault, multiplied the cultivator's attacks, making him able to fight when outnumbered.
The Second Form, fusion, concentrated all the blades into one to perform a powerful but slow attack, it had been Noah's strongest blow until a few months ago.
When he entered the third rank, his centers of power had reached the level needed to perform the Third Form.
'Void'
Noah shouted in his mind as his concentration reached its peak.