A crawler-hunting skill that lists nearby crawlers by name on your map — and, at higher levels, tracks the unseen.
Find Crawler arrives in the most pointed way possible: it is the contents of Katia Grim's gold Savage Box, the reward for becoming a player-killer, and it comes as a skill potion rather than the PVP Coupons such boxes normally hold. Katia drinks it immediately at level three.
At that level it puts the names of all nearby crawlers on her map, sortable and searchable as a list. Carl notes the limits: it will take a higher level before she can actually hunt down crawlers who are not already on her map, and he is not confident it will find anyone using stealth. He still calls it a great skill to have. Its darker significance is that it is the same skill Maggie may possess, possibly maxed out by a legendary potion from the Maestro — meaning the woman hunting Carl and Princess Donut has a working version of the tool Katia just gained.
A skill potion, and thereafter a sortable list of crawler names overlaid on the user's map.
The dungeon's crawler-tracking skill — a hunter's tool handed out as a reward for killing crawlers.
Also appears in books you've already read — spoiler-safe to their endings: