he can revive the people from the dead using Edo Tensei.......
this jutsu was found 의해 Tobirama the 2nd Hokage..but after his death Orochimaru revived this jutsu and later Kabuto learned this jutsu from Orochimaru.....with this Jutsu Kabuto was able to revive Madara uchiha and other dead people and used them for war.........he eh eheh
Welp, Mephisto kinda can. He can take back time to before they died if he's quick enough. (He does that to Rin after Amaimon one-punch kills him in the manga. XD)