Ptolus: the Spire Below
Eustace is a wiry gnome of advanced years. Short of stature and of memory. A bald head of leathery brown skin, wrought from the harsh winds and blizzards of the high mountains. With bushy white eyebrows and beard, grown more for warmth than looks half conceals a perpetual squint from his failing eyes.
Dressed in hides and furs which conceal an array of lethal weaponry. Some of which he still miraculously remembers how to use.
Accompanied by his faithful travelling companion and best friend Tilly. A Spotted Snow Leopard Where one is the other will surely be close by.