Okay so there are a few things to talk about so here they are:
Outer Path- Is the seventh path, an ability granted to the wielder of the Rinnegan. With the Outer Path, the user is able to control life and death by reviving the dead, bind and restrict foes, as well as create and control the Six Paths of Pain.
Animal Path- Grants the user the ability to summon various creatures. (Without a contract)
Deva Path- Grants the user the ability to manipulate attractive and repulsive forces.
Human Path- Grants the user the ability to remove the soul of any target they touched as well as read their mind.
Naraka Path- Grants the user two main abilities: interrogation and revive, by using the King of Hell. (King of Hell is a large head which sprouts out of the ground surrounded by purple flames. It also possesses the Rinnegan as well as the shared field of vision along with the other summons.)
Preta Path- Grants the user the ability to absorb an infinite amount of chakra in any form using the Blocking Technique Absorption Seal.
Asura Path- Grants the user the ability to summon mechanised armor, augmenting their body with extra limbs and various robotic weaponry.
(You just request the jutsu for the path)