5 years after Raleigh and Mako sealed the Kaiju portal, the Coastal Wall program completed the wall. After the wall had been completed, Kaiju started mysteriously reappearing in the Atlantic ocean. The Jeager program had been moved to one of Britan's based Jeager base. A few Jägers have been built before hand, shortly before the Portal seal. BETA's were chosen to pilot the three unknown robots; Colossal Titan, Gleam Eyes, and Skull Reaper.