Impact Dials weren't something ordinary people could use. Someone of Dagu's build had no problem using one, but if an ordinary person tried, without the physical foundation to handle it, the Impact Dial could very well kill them.
"I dodged it. What's going on? Why can't I predict this guy's next move?" Dagu sensed Jerry, only to discover that his perception was completely useless against him.
Mantra was actually a type of Observation Haki. Just like Armament Haki, it had both defensive and offensive applications, but Observation Haki manifested in far more varieties.
There were sensory types, such as Roger's Voice of All Things and Queen Otohime's mind-reading.
Katakuri's ability to foresee the future after training, Koby's awakened ability to hear voices across a vast area, Usopp's long-distance vision, Sanji's ability to slow time, and Fujitora's perception of emotions all proved that Observation Haki was the most complex type of Haki. There were simply too many directions in which it could be developed.
Mantra was the Sky Island term for it. Three representative figures demonstrated its different applications. Dagu could sense people's thoughts and predict their next moves, something Enel could do as well. However, Enel was also an example of the second type. By combining his Mantra with the electromagnetic waves he released, he could monitor everyone's conversations across the entire Messenger Island, effectively turning it into a large-scale surveillance device.
Besides those two, there was also the often-overlooked Aisa. Like Roger and Queen Otohime, this girl was a natural-born awakened user. She had been able to hear people's thoughts since birth, and her range was unbelievably vast. Perhaps it was precisely because of her existence that Enel could never find the village where the Shandia lived, Hidden Cloud Village. Aisa's talent was extraordinarily powerful.
Dagu could judge a