Episode 64 of The Trigan Empire
De troonsafstand (Dutch title)
The Abdication (Dutch title, translated)
Written by Mike Butterworth
Illustrated by Oliver Frey
Imperial Walkabout was originally published in 8 instalments in issues 792 (19 March 1977) to 799 (7 May 1977) of Look and Learn magazine.
It is reprinted in Volume 5 of The Rise and Fall of the Trigan Empire (Rebellion).
Plot summary (Dutch)