The Guns, Love, and Tentacles Add-on for Borderlands 3 has 8 achievements.
Complete all Crew Challenges and Side Missions on Xylourgos.
Marry your friends.
Watch Deathtrap kill 50 enemies.
Kill the Wendigo.
Find the party.
Collect all ECHO logs on Xylourgos.
Find and kill all four rare spawns.
Listen to 25 fish jokes.