Mr.Derr - reference
Added 2017-06-25 21:09:31 +0000 UTCMister Derr Blen Black Human (B.H.)
Black Human is the name of alchohol that used for 'summoning' this mister :D Marsian Red Absinthe (85%) + Earth Blue Vodka (60%).
That alchohol is forbidden everywhere but Elysium (Mars) so Artyom takes it in his vacation appartments.
