Lariat
The user charges at his opponent, striking them with a Lariat move, coated in chakra. 
A successful strike can blow away a target's entire chest with a direct hit. 
The attack is rather straightforward, but very quick and powerful.
When Killer Bee uses this attack, he creates a chakra cloak in the form of bull's horns. 
He refers to this as his "Eighth" sword, next to his seven conventional katana.


Seven Swords Dance
Killer Bee goes into a pose with his seven swords. 
The swords are charged with lightning chakra to greatly increase their cutting power through high-frequency vibrations. 
He holds a blade at both his elbow joints, one at his left armpit, one in his mouth, one in his right neck joint, one between his stomach and one at his right leg. 
As strange as it seems, Killer Bee is very skilled with these blades, and spins in a manner similar to a buzz saw,
leaving no opening for even a skilled Sharingan user like Sasuke Uchiha and a highly trained swordsman like Suigetsu Hōzuki. 
Striking with his various ways of unpredictable spinning, Killer Bee finds an opening and strikes with all seven of his swords simultaneously.


Tailed Beast Ball
The Tailed Beast Ball is the ultimate attack of a tailed beast. 
The power of the attack is also relative to the power of the user. 
The tailed beasts' jinchūriki can use this ability, though they need to be in their full tailed beast forms.
A fully charged Tailed Beast Ball from the Eight-Tails can fill an entire valley with the explosion.

Orochimaru

Orochimaru is a former student of the Third Hokage. Orochimaru and his former teammates, Jiraiya and Tsunade, are known as the "Legendary Three Ninja" or simply the "Sannin".

His parents died when he was young, leaving him to fend for himself for much of his life. While under the Third's tutelage, the Third recognized Orochimaru's natural talent, often telling Jiraiya to be more like Orochimaru. The Third was aware of a malice and a lust for power within Orochimaru, but chose to pretend not to notice for he hoped he could quell this part of Orochimaru's personality.

As the years went by Orochimaru formed a friendship with Jiraiya, and all the while his desire for power grew. One day while visiting his paren't grave he found the shedded skin of a white snake. As the Third Hokage explained, this was a sign of luck, as Orochimaru's parents had probably passed on peacefully into a new life.

After leaving Konoha, Orochimaru joined Akatsuki, where he was teamed with Sasori. While what he did while a member of the organization is unknown, it is known that he tried to take control of Itachi Uchiha's body so as to gain the Sharingan.

Being one of the Legendary Three Ninjas as well as a former member of Akatsuki, Orochimaru is a very talented ninja. Since his leaving Konoha he has performed many modifications to his body, resulting in his natural form being that of a giant white snake composed of many smaller snakes. This form has the advantages of allowing him to stretch any part of his body to great lengths, regenerate any wound inflicted upon him, and otherwise use the snakes that he is composed of for attack.