You only need to reach one of the 3 endings of the Survivor quest to get this achievement. 13 combinations:
Human + Island = Beach, Cliffs, Forest
Human + Forest = Bushes, Game, Tree
Human + Cliffs = Cave, Stone
Human + Tree = Leaves, Stick
Leaves + Stick = Shelter (& Map)
Stone + Stone = Spark
Leaves + Spark = Bonfire
Leaves + Bonfire = Smoke
Human + Map = Hidden Treasure
Human + Hidden Treasure = Compass, Gold, Spyglass
Human + Spyglass = Black Sail, White Sail
Smoke + White Sail = Merchants
Human + Merchants = Salvation
This achievement is easy, if your struggling to find reactions click the link below, it will take you to a wiki showing you every combination needed to reach level two. Do all of these and the achievement will pop.