The SlugTerran Express is a system of trains that ride all over SlugTerra. It was created by Dr. Blakk using an old broken-down train line.It is used mostly for transporting dark water but is also known to carry passengers.
Trivia
- The SlugTerran Express runs on Ghoul Energy. Since Blakk started the Express before creating Ghouls, there is either a continuity error or the Express was upgraded as some point in time from running on Slug Energy.