Metal Mage 3 (Metal Mage (Completed Series))

As Mason strengthens his magic over metal and stone, the Master lurks in the shadows.
To lure the Master out and stop his nefarious plot, Mason and his harem of mages and princesses have to do several things:
1) Take over the Order of Mages
2) Build a train and railroad system to connect the kingdoms of Illaria and Cedis
3) Keep from getting burned by giant, murderous creatures made of flame

Sounds like a piece of cake, right?