Promethea is the second planet you go to in Borderlands 3. While you are here you will run into a few side quests you will have to complete. Check out this Borderlands 3 Promethea side quest guide to complete them all as you go along.
Borderlands 3 Promethea Side Quest Guide
You will start getting side quests pretty early in this area.
You need to head back to the Meridian Outskirts and the blue barrier that normally blocks this place is now open. Kill the enemies inside the base and then speak with the scientist. He will give you a vehicle so you can capture some creatures for him. Get three of them and return to his lab. You will have another fight on your hands, and a big one to boot. When the bad guys are done, the quest is complete.
You have to enter Lectra city and kill 3 targets.
After Ascension Bluff comes new Crew Challenges in Borderlands 3. This Borderlands 3 Meridian Outskirts Crew Challenges Guide once again takes you through each of the different challenges in the new
from GamersHeroes http://www.gamersheroes.com/game-guides/borderlands-3-promethea-side-quest-guide/