I'm in Hell

After the Battle of Kannabi Bridge, Obito finds himself inside the hidden lair of Madara Uchiha, who saved the young shinobi’s life. There, Obito works to rehabilitate his injured body in the hopes of being reunited with Kakashi and Rin. But when Obito learns that they are in danger, he leaves Madara’s hideout to go help his friends and is forced to witness something he does not wish to see…Source: crunchyroll