And a Covenant fleet waiting for us, of course. When we fled from Reach in the UNSC Pillar of Autumn, I don’t think any of us expected to find what we stumbled upon.Ī ringworld, an artificial construct built 100,000 years ago, orbiting a gas giant. FINAL ACTION LOG // filed by UNSC AI CTN 0452-9 (‘Cortana’) - September 22nd, 2552