04:21 Observation Haki is an ability that lets you avoid incoming attacks from enemies, and helps see enemies behind structures as well as their health and energy. To learn Observation Haki, you need to be at least level 300 (despite being in an area of level 500) and have killed Shanks/" Saber Expert " at least once.Who is the strongest user of Observation Haki?
He managed to awaken it during the Paramount War, and it seems Koby's Observation Haki has grown beyond the level of an average user now. Like Aisa from Skypiea, Koby can hear the voices of people's souls.What does Observation Haki mean on Skypiea?
Observation Haki also known as Mantra (literally meaning "Mind Rope") on Skypiea, is a form of Haki that allows the user to sense the presence of others, even if they are concealed from view or too far to see naturally.Can you turn a weapon black with Observation Haki?
While his skill in Armament Haki is considered to be incredible enough to permanently turn a weapon black, his Observation Haki isn't bad either. In fact, his epithet of 'Hawk-eyes' suggests that he possesses the ability to see the future using Observation Haki.