Imam MahdiMahdi (AS) is the 12th Imam of Shia Muslims. He is invisible since 255 Hejri-Ghamari (about 1176 years).
He is alive and will be appeared to spread justice in the earth and destroy the roots of cruelty.
He is descendant of prophet Muhammad (PBUH), He is innocent, He is the complete human, He is the owner of our time, He is Mahdi i.e. “The guided one”.