Ngorongoro
From Starsonata Wiki
Having now passed through The Serengeti, you have entered Ngorongoro. In this deceptively pleasant place resides a mixed squadron of stealthy Panthers that can kill in seconds and brutish Zebras, which you've already encountered. Unlike the nebulae of The Serengeti, the nebulae here do not contain Zebras lying in wait for innocent blood. If you survive an encounter with the locals, you might obtain a key to progress further, but here the road forks. Both Olduvai Gorge, where The Knight resides, and the Serengeti Nebula, where The Baron resides, require special keys to enter; only Neural Keysyncs are required to enter Ngorongoro Crater, however.