{External World Armor (Ability): The Train will possess an external armor powered by the origin of a world. The defense of the external armor is proportional to the amount of world origin. The amount of world origin is based on the number of functioning worlds within the train.
The destruction of the external armor wouldn't deplete the world origin of the worlds within the train. At most, its maintenance and repair would only require expending train fuel.
Moreover, the external world armor is separate from the train's durability. No matter how badly damaged it is, it won't affect the total durability left for the train. Destroying it would require the destructive power of destroying countless worlds all at once!}
[The newly acquired train abilities were none other than Myriad Forms, Space Anchor, and External World Armor.]
