You need to have to head back to the Meridian Outskirts and the blue barrier that typically blocks this location is now open. Kill the enemies inside the base and then speak with the scientist. He will give you a automobile so you can capture some creatures for him. Get 3 of them and return to his lab. You will have an additional fight on your hands, and a massive 1 to boot. When the negative guys are carried out, the quest is full.