Episode 7 of The Trigan Empire
War with Hericon
aka Truce with Hericon (Hamlyn reprint)
Oorlog met Hericon (Dutch title)
War with Hericon (Dutch title, translated)
Written by Mike Butterworth
Illustrated by Don Lawrence
War with Hericon was originally published in 9 instalments in issues 256 (10 December 1966) to 264 (4 February 1967) of Look and Learn magazine.
It was reprinted in 1975 in Vulcan comic.
It was reprinted in 1978 as Truce with Hericon in The Trigan Empire (Hamlyn/Chartwell).
It is reprinted in Volume 2 of The Trigan Empire—The Collection (the Don Lawrence Collection).
It is reprinted in Volume 1 of The Rise and Fall of the Trigan Empire (Rebellion).
Plot summary (Dutch)
MediaFire via British Comics Compilations