Echo 2:
In 4910 AD, following extensive negotiations and conflicts, the various factions convened in the Enlightenment Star Council of the City of Dawn to sign the "Dawn Accord," thereby commencing the reconstruction of the Lagrange Network.
The Antonios Consortium officially renamed the Garden Planet Stargate to the Explorer's Stargate and constructed the Explorer Neighborhood in the City of Antontas to support the Explorer's missions. Meanwhile, NOMA Shipping Group, Terran Sphere Arbiter Committee, Jupiter Industries, Thunderbolt Group, Pangaea Heavy Industries, Germanicus Corps, and Ares Corps all signed a technology authorization agreement to support the exploration operation.
Soon after, the Terran Sphere Government launched the Solar System Restoration Program, sparking a trend for studying aboard the Earth. For these students across the cosmic sea, the first thing they do upon reaching the City of Dawn is to sign up for a trip to Earth at the Dawn Tourism Bureau. As time passed, this strange custom was passed down, and all students heading to the Terran Sphere for study, with the government's support, must first complete a trip to Earth, which became a prerequisite course for studying there.
The origins of this tradition, however, remain a mystery to everyone.
