Year 271 of the Star Sea Era: "Fall of Alpha Planet", the Reapers demonstrated the "biomass-mechanical fusion" technology for the first time, and 1.2 Million humans were transformed into "puppet soldiers"
Year 273 of the Star Sea Era: "Star Gate Blockade War", humans blew up three inter-star gates and blocked the main force of the Reapers at the expense of 70% of the fleet.
Year 276 of the Star Sea Era: "Terminal Agreement", the mysterious wanderer force provided the "Stardust Resonator" prototype, humans formed the first batch of "Pilot Troops", and the war entered a stalemate
Star Ocean Calendar Year 328: 57 years after the end of the "Great Annihilation War", human civilization has only restored 60% of its pre-war strength. 11 Of the 23 colonial stars are in a semi-abandoned state. There are 28 "no-navigation zones" scattered in the universe, filled with the remaining energy fields and space cracks of the Reapers. About 3 million "war remnants" have no affiliation and live on interstellar nomads. In the federal core database, there are 17 "Origins of the Reapers". Critical files are permanently encrypted
