Legendary fish and fish traps

Three giants haunt the realm's waters: The Silver Ghost, a trout older than the mill; Bristleback, a perch with spines like knives; and The Iron Claw, a crayfish the size of a cat. /fishtales tells what is known of them. Fish in their water and one may take your line, with a far harder fight than any common fish. Land one and the whole realm hears of it, and the trophy is yours: sell it to a collector, or hang it on your wall with /mount inside your own house. Another grows to its size within a week. The tackle seller also sells wicker fish traps. /trap set one facing the water and it fills by itself, about a fish an hour. Come back and /trap check it. Emptying someone else's trap is a crime.