A large mechanical monster that looks like a sleek silver railway train (built to look like a Worm). They are used as a source of transportation in some areas. This gives rise to the idea that it might have a Metalner sub-type.
Etymology[]
So-named because it looks like an express train, a subway train that makes fewer stops on its journey. Its name in Japanese is Ekusupuresu.
Data[]
| Game | Description | Image |
|---|---|---|
| Monster Rancher 2 | "None can compete with its speed as long as it is on its line." | 
|
Obtaining[]
- To obtain an Express Worm in Monster Rancher 1, use the CD: Princess Diana by Lodri Vula
- To obtain an Express Worm in Monster Rancher 2, use the CD: Beastie Boys - Licensed to ill.
- To obtain an Express Worm in Monster Rancher 2 DX, Tinderbox by Stiff Little Fingers.