The core of the train is the traction engine car and the rail drive wheels; beyond that, the carriages are just iron boxes.
In other words, if Lin Xian wants to modify the Infinity into an all-terrain train set, everything besides the iron carriages and the nuclear power components would need to be replaced. Dragon-level, Star Loop 10A, including the Giant Whale 03E heavy gas turbine locomotive, are equivalent to rebuilding from scratch.
The engineering involved, not to mention the manufacturing difficulty and blueprints, would require a significant amount of materials.
That's why Lin Xian plans to head to Jin Hai, where the Dragon Country's Zhongche Group and a vast number of train loading lines exist, offering a chance to upgrade the train to an all-terrain Eternal Level train standard.
Ning Jing remarked, "There's another issue; White City was covered by Star Abyss on Apocalypse Day, so even if we could reach it, there's the question of whether the tracks are still usable."
