Brandon would also like you to kill a few of the nearby creatures
Here is a list of NPC's you will speak to throughout the quest
If you speak to Brandon again about helping some more he will give you a new mission. This time he wants you to kill the same four creatures you tagged earlier, there is a time limit of 7 Days
Once all four are dead a new mission will appear to return to Brandon Thorn for your reward, Blackmane's Belt
You should now have a new mission to take the belt to the equipment vendor Antonio Stacklund, to find him you will need to head west from Brandon and enter the tunnel in the cliff face signposted Main Terminal. At the other eand of the tunnel head up the ramp and keep following the signposts for Main Terminal/Teleport Tower
Speak to Antonio about the belt and hand it to him to have a look at when he asks, he will give it straight back to you (now working) and explain what it is used for. He will also hand you an memory chip to use alongside it.
Wear them in your Deck and Deck 1 or 2 slots to boost your NCU