Citizen Sleeper 2: Starward Vector
31 Achievements
PS5
INTERSPECIES SOLIDARITY
Make a home for a stowaway.
27.4%
How to unlock the INTERSPECIES SOLIDARITY achievement in Citizen Sleeper 2: Starward Vector - Definitive Guide
Hirntoht 
TrueAchievements
TrueAchievements
Shortly after you resolve the task in Wellspring to find Serafin's sister, a scene will be triggered in which Serafin reports that he has seen the furry creature that has been breaking into your ship's supplies, but didn't manage to catch it.
Serafin suggests to lock the supplies down tight to starve the creature and ultimately draw it out when it becomes desperate.
Bliss suggests to secure the supplies, but deliberately leave food out for the creature to try to win its trust and tame it.
Follow Bliss' suggestion by making sure to always spend a supply ration in the new area that popped up in your ship after that conversation and never let the creature's hunger clock fill up completely (4 bit clock, fills one section each day the stray isn't fed, but resets to empty if you do.) Do that a number of times (there is no success clock, so you don't know exactly how often you have to do this, might be random) and a scene will be triggered in which you finally observe the stray eating and manage to approach it. Serafin wants to throw it out, arguing that it might break into your supplies again when you are on a mission. Bliss wants to keep it as a pet and is sure that it won't be any trouble now it knows that you'll keep feeding it. Decide to keep the stray and the achievement will pop.
Serafin suggests to lock the supplies down tight to starve the creature and ultimately draw it out when it becomes desperate.
Bliss suggests to secure the supplies, but deliberately leave food out for the creature to try to win its trust and tame it.
Follow Bliss' suggestion by making sure to always spend a supply ration in the new area that popped up in your ship after that conversation and never let the creature's hunger clock fill up completely (4 bit clock, fills one section each day the stray isn't fed, but resets to empty if you do.) Do that a number of times (there is no success clock, so you don't know exactly how often you have to do this, might be random) and a scene will be triggered in which you finally observe the stray eating and manage to approach it. Serafin wants to throw it out, arguing that it might break into your supplies again when you are on a mission. Bliss wants to keep it as a pet and is sure that it won't be any trouble now it knows that you'll keep feeding it. Decide to keep the stray and the achievement will pop.
