Overview
(Rebirth)in game character ‘The Lost’ can be unlocked after these 4 steps:[step 1] – die to a Mulliboom in ‘The Basement’ as Isaac.[step 2] – die to your own Bomb in the ‘Caves’ as Magdalene.[step 3] – die to Mom in the ‘Dephs’ by Judas, it can’t be completed when ‘killed by any other monsters that summoned by Mom'[final step] – die to Satan in ‘Shoel’ by Azazel, don’t die to ‘The Fallen’, kill the Fallen then die to any attack that Satan does,-If u completed all these steps correctly one by one ,achievement : ‘you unlocked the The Lost’ will appear,if u die wrong in 1 of these steps , it will not work, then u have to start again.(here is some seeds will be needed to unlock the character:)Isaac: GPE3 2T1H the run must be Normal Mode.Magdalene: ALFA 0NTS the run must be Normal Mode, Pyro will be in the first Treasure Room.+complete the last 2 step by playing Judas and Azazel without using any seeds because it will not work if u use seed.-in(Afterbirth)u can’t use the rebirth steps,these are the steps:-first unlock ‘Missing Poster’ by killing ‘TheLamb’ by Isaac in ‘Dark Room’-then play another run as Isaac, find the ‘Missing Poster’ trinket, then hold it and kill yourself in the Sacrifice Room’s spikes ,then the achievement will be appear, The Lost will be unlocked.GOOD LUCK 🙂