Pokemon Trainer of the Strawhats

One Piece x BNHA part 19

To demonstrate, Usopp took out his Green Kabuto, and aimed at something at about 2 kilometers, taking out an apple dead on.

"Amazing! Not even Snipe can hit something that far!" Power Loader said in shock.

"Wonder if i can learn it?" The cowboy wondered.

"Yeah but gaining it isnt easy. A sign to gain it is to dodge attacks 100 times in a row without stopping." Yukiko smiled to their shock.

"Anyway, the second type is Busoshoku Haki or Armament Haki. It allows the user to use their own spiritual energy to create, in essence, an invisible piece of armor around themself, providing incredible offensive and defensive capabilities." Yukiko then walked to Vlad and asked him to make a shield from his blood on him.

He did so and then Yukiko used her haki, punching him in the gut and he actually felt it.

"Ow, that actually hurt." He grunted.

"This an advantage to armament. It can be used against other Devil Fruit users, and from the looks of it, it can be useful against quirks that would otherwise kill you. Even elemental ones." Zoro said.

"With hardening as the basic form, the affected body part becomes stronger in terms of both offense and defense. Hardening increases one's attack power by a considerable amount, allowing the user's blows to become tremendously destructive and dangerous. Defensively, hardening serves as an armor which can safeguard the user from a great amount of attacks, particularly ones which are not clad in Haki themselves. But extensive use can lead to a depletion until you rest. And it's not just for people." Sanji said.

"Right. Armament users can also extend their ability to objects, only for a certain amount of time, depending how strong it is. Imbued weapons gain a new degree of offensive power, with one example imbuing arrows to blast through solid stone. Defensively, imbuing Haki into a weapon prevents it from being damaged as easily and increases its lifespan. Zoro has a great hold of this ability and he can extend it to all of his swords at once." Nami adds.

Zoro then stands up, looking at the man-made mountain. 

And before anyone could blink, he sliced it clean in two with only one sword.

"Oh my!" Midnight yelled.

"Not even the other sword wielding heros could accomplish that feat!" Ectoplasm yelled.

Aizawa was also amazed at this and wondered if he could use it for his scarf.

"Another level to this Haki is Ryou. So far, Luffy is one of the few people to unlock it. A step above the technique of emitting Busoshoku is having it flow into a targets body and destroy it from the inside out, which can be done by touching, grabbing, or even emitting Haki toward the object. This technique is also useful against objects which cannot be broken easily." Franky adds.

Luffy then went to a tree as he focused his Armament. And without barely touching it, the tree tore apart from the inside out!

"Imagine what that can do to a human..." Recovery Girl said in shock.

"It would NOT be a pretty sight..." Present Mic gulped.

"Well, you saw Observation and Armament...............

However, unlike these.......

Only one in a million people can unlock the rarest form of Haki..............

Haoshoku Haki, or Conqueror's Haki!" Yukiko said.