Grenley had been told that the potion he now had was a growth potion. If it worked as he thought it might, then Ripspyke and his minions would certainly be in for a big surprise. Taking his armour and other gear off in anticipation of the potion's effects, Grenley took a small sip from the flask to test it. Almost immediately, he could feel a sensation of becoming larger and heavier; however, he did not notice any change in height as expected. The potion had indeed made him bigger, but after glancing downwards, Grenley found out to his disappointment that he had simply become fatter. He had heard of a weight loss potion but decided he wouldn't take his chances again; at least now he could still crush his enemies by perhaps sitting on them, he thought.