['As long as Jade's Equivalent Exchange innate talent can be upgraded to a rank higher than SSS-rank, we'll be able to exchange for those items that involve rules like that train crewmate summoning scroll.']
['Who knows? Just a one rank increase might even be possible to exchange for train coins and train cores. If that's possible, then Jade and I will be able to print train coins and even mass produce trains.']
[Of course, you knew that even if Jade could exchange for train cores, just building a train alone wasn't enough to become a Train Conductor.]
[The Train Conductor Authority was one of the two main essentials for becoming a Train Conductor. Without it, a train would be just an empty shell, a vehicle incapable of traveling from station to station.]
[However, you didn't plan to build trains anyway. The train cores and train coins would mostly be used to upgrade your own Zenith Train.]
