Old Merc and Tech Chapter 2, p.7

Tech explains Eduardo about the system of this world. Zonetrams are like trains traveling from world a to world b.
Basicly all worlds in videgame are represented by these worlds and Vyydia serves as the crossroads for everything.

Eduardo and Tech are customed from Megaman and Protoman from Megaman 7.
Background comes from Megaman Zero games.