Efficient Freight Car

The is an ST: in.

Location and Uses
The ST: is a ST: that can be purchased from ST: at a cost of two NaN Pearl Necklaces, two NaN Dark Pearl Loops and one ST:. Its description reads "There may not be much room in this carriage, but it's incredibly safe."

Outfitting the ST: with the ST: increases its durability to five NaN Hearts. When used alongside the three other NaN Train Cars in the ST: set, the ST:'s durability is increased to six Hearts.