Episode 81 of The Trigan Empire
aka De Skorpiads (Dutch title)
The Skorpiads (Dutch title, translated)
Written by Ken Roscoe
Illustrated by Gerry Wood
The Skorpiads was originally published in 14 instalments in issues 956 (5 July 1980) to 969 (4 October 1980) of Look and Learn magazine.
To date it has not been reprinted in English.
Plot summary (Dutch)