most of experts in the swords, arch-warriors and the like included, would speak about grasping the way of the weapon and creating the weapon heart , their explanation often sounded illogical and without a basis , however, Ren often witnessed the concept of the sword and the power it brings along, cutting space with a light swing is impossible, however, people with a certain achievement in the way of the sword can do that, still, Ren with his logical mindset couldn't comprehend even the basics of the way of the sword
