But techniques have their limits; to unleash an attack faster than light, one must possess energy that surpasses light.
So even if one had materials that could withstand light-speed and not deform, even if it could be lifted, it couldn't be swung.
This is why Tang Luo and the Old Master were so at ease when they saw the formidable Dharma Aspect of the Extended-Arm Ape.
Because, theoretically speaking, transforming into a colossal Dharma Aspect doesn't make this Ape Demon Great Saint stronger; instead, it would make it more sluggish and rigid, accelerating its consumption.
So, unhurried, Tang Luo and the Old Master watched as the ape's massive arm, six or seven thousand zhang long, transformed into a transparent phantom, then into energy faster than light, sweeping past the Old Master's regal body.
The giant, thousand-zhang high Dharma Aspect of the Extended-Arm Great Saint stood firm, extending its ape arm not for an empty strike, but as a surge of powerful energy.