Science Fact Achievement
Put aside skepticism and help Larry (Solo Campaign only).
This is unlocked by completing all four of Larry’s missions in John’s Region. This mission to meet Larry will randomly be given to you by an NPC with the "!" icon above their head, indicating they have an available side mission. If you haven't been given the side mission by game's end, Larry can be located just west of Fall's End at Parker Laboratories.
Once you find and meet Larry, he'll have four side mission for you to complete before the achievement will unlock.
- Free Larry
- The Hero's Journey
- Close Encounters
- Out of this World
Once all four of these side missions are complete, Larry will leave you with the Magnopulsar gun and the achievement will unlock.