Haoshoku Haki(Conqueror’s Haki) is a rare form of Haki that cannot be attained through training. Only one in several million people have this ability.
This type of Haki grants the user the ability to dominate the wills of others. The most common usage of it shown in the series so far is using it to exert the user’s willpower onto those with weak wills and rendering them unconscious.
It has also been shown that when two users of this Haki clash, it causes a rippling or shock wave effect cracking the air similar to the Gura Gura no Mi.
It is said that whoever possesses this type of Haki has the qualities of a king.
Here are the 10 most epic Haoshoku Haki moments so far:
10 – After saving Luffy from a Sea King, Shanks frightened it off with a single angry glare using his Haoshoku Haki. This was the first time we saw Haoshoku Haki.
9 – Luffy instinctively activates his Haoshoku Haki to save his brother Ace at Marineford.
8 – Doflamingo uses Haoshoku Haki to knock out the majority of G-5 soldiers.
7 – The Haoshoku Haki clash between Luffy and Chinjao.
6 – When her portrait of Carmel was destroyed, a distraught Big Mom unleashed her Haoshoku Haki, which, along with her loud screams, incapacitated most of the party guests.
5 – Luffy knocks out 50,000 of Hody Jones’ men with his Haoshoku Haki.
4 – Rayleigh disabled an entire hall room of hostiles with his Haoshoku Haki, save for the Kid Pirates and Heart Pirates.
3 – The Haoshoku Haki clash between Luffy and Doflamingo.
2 – Katakuri’s blast of Haoshoku Haki clashes with Luffy’s.
1 – Shanks’ Haoshoku Haki knocks out the weaker members of Whitebeard’s crew.