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"Devious" Diesel, as his name implies, is a sinister diesel shunter who originates from British Railways, and is the first diesel engine to arrive on Sodor. In the television series, Diesel eventually becomes a permanent resident of Sodor.
Diesel (Thomas and Friends)
Thomas the Tank Engine
for Thomas the Tank Engine in Sorting Fictional Characters by their Arch-enemy
Suggested by kianwatsony12
Every story needs a villain, to face off against the hero. They need... a nemesis.
