800px-Deva Path

Pain aka Nagato.

635px-New Six Paths Anime

Six Path of Pain (Naraka Path, Asura Path, Nagato/Deva Path, Animal Path, Preta Path and Human Path.)

Nagato known as Pain is a fictional Character from Naruto Shippuden. He's one of the Six path of Pain and the body of Yahiko.

In Majestic Guardian, He goes by Nagato and faces Terrence in the old ruins of Edenia with five other path of Pains in a four parter of 'The Path of Pain'. He considered to be strongest of the path.