On the following page of our Assassin's Creed Odyssey guide you will find a description of all side quests in the Lokris location.
Quest starting location: Beach, near the Leader's House.
Description: On the spot you will find a boy who has locked himself in a cage to avoid fulfilling the prophecy that says that his parents are injured. First you have to go to the local blacksmith to recover the sword. The man will agree to give it away, but first you have to get some flowers for him.
Go to a hill not far away, summon the eagle and locate a few plants. You'll have to defeat a few wild beasts that reside nearby. Return with the plants to the blacksmith - if you want, you can get into an affair with him. When you get a sword, return to the family at the cage and the mission will be over. Reward: +4100 XP.
Quest starting location: After finishing the previous quest.
Description: To the left of the river you will find a bandit camp. You must go inside and kill the leader. Search his corpse and you'll get the shield you're looking for. Return with the item to Supideo and you'll complete the quest. Reward: +4500 XP.