On the railway there is a repair and relief crew to help with track maintenance and helping when their needed when another engine is out of commission

The group was created by writer and his locomotive the surprisingly fast class 06 shunter he dubbed "little scuttler" (which i now noticed it says scuffier, doh!"

Nemo is a pretty close pal to writer and his locomotive a crane engine he dubbed "secret guardian" after the fact that nemo himself is a guardian

Writer and nemo belong eternal Johnathan over deviantart