Demon King Train Vertexfemblem

Demon King Train Vertexfemblem (魔王列車ベルテクスフェンブレム) is a train built from the water-windmill of hope, which was created from Equis and the  Vertexfemblem. It has inherited the power of the chief god Equis to travel outside of the world and can soar through the Silver Water Holy Sea.

Description
The train is based on a steam locomotive that ran in Azesion in the old days, with a windmill attached to the top and a waterwheel to the side. It is equipped with various magical gimmicks, allowing it to move through all kinds of terrains.

To maintain its speed, the train needs to consume six tons of coal in one minute. This primitive mechanism is necessary because it is the only way to control the train. If one were to feed it magic power through a magic line, their sources would just be burned out. In addition, if the coal is not thrown in evenly, it will lose efficiency and therefore power.