In theory, it was impossible to fuse different or even opposite natures in the same attack. Exceptions existed, but they always involved two or three qualities that had a common core.
Noah could use his destruction and creation in the same blows, but he had required a unique technique to succeed. The attack also worked because his existence connected those opposite powers.
Instead, Axia was bringing that process to the limit. She could fuse the flexibility of a whip with the sharpness of a long blade and the destructiveness of a mace in the same attack without weakening those different features. That was even a mere example. Her actual technique used hundreds of abilities mixed into a blow that didn't carry any shape.
Noah could immediately understand that Axia had no weak spots. Her world was the result of countless weapon arts fused into an attack that expressed their peak. Truth be told, the swordmaster in him couldn't help but admire her level of expertise.
