A fenevad

The Beast player places face‑down movement cards into the Active movement area for each step instead of moving the standee; the standee shows the Beast's last known location while the face‑down cards determine the Beast's actual location (use the minimap/location tokens if you like). (pages 4–5)

The Beast is revealed whenever it performs an attack; hunters can only attack a revealed Beast (hunters may attack summons anytime but not an unrevealed Beast). (pages 6, 7)

Trails are placed whenever a hunter moves over a location that matches one of the Beast's active movement cards (the Beast standee also counts as trail); “No Movement” cards do NOT generate trails. (page 5)

Each attack deals 1 base damage and you place wound tokens; when wounds equal a character’s starting health it dies and is removed—if the Beast dies the hunters immediately win, whereas a dead hunter loses items/grudges, is removed, and returns during the third step of the night. (page 6)

On your turn you may play up to one card of the red symbol and up to one card of the green/blue symbol (in any order), and you may choose to ignore optional effects unless they are tied to an “if” requirement or ordered by a “then.” (pages 4, 7)