The Gargoyle in the image is not Scorpan, but a generic Gargoyle, since the original Heroquest also had one as antagonist.
For those interested, the rules are here https://velgarn.tumblr.com/TwiggieQuest since it should be tested (i’ve just wrote it but i had no time to play it).
Don’t mind the basic layout and the fact that i have to finish to draw ALL the monsters, it can be played easily. I’m also doing a file with the printable tokens for those who want that and the simple tokens for roll20