Here is the full list of all 28 BEAUTIFUL DESOLATION achievements.
GENEROSITY
POOCH REMAINS.
I LOVE YOU, DON.
HELP THE NEST
INFECT THE DOCTOR.
HELP THE MOSS
SAVE THE MONGRELS.
ASSIST THE GRAND MAW.
STYLE THE BUFFALO INTERIOR.
FREE THE HANASI.
SEND THE CHIZNYAMA HOME.
ENTERTAIN SHONGOLOLO.
THIS LOOKS FAMILIAR...
CLAIM THE MASK OF NEVROGORSES.
VENGEANCE IS MINE!
BYE, BUDDY!
COLLECT THE ANACHRONOUS SKETCHES.
RED 2.0
UNLOCK THE WITNESSES IN THE ARENA.
UNLOCK THE AGNATES IN THE ARENA.
FREE NEST ONE.
POOCH EXPLORES THE WORLD.
GOODBYE, BRO.
USE BOTH ITEMS IN THE ARRAY.
COMPASSION.
SELFISH
WRATHFUL
INTO THE ETERNAL DARKNESS, INTO FIRE AND INTO ICE…