The Red Shadow are legendary assassins whose master, To Tonkin, is said to hail from the Shadowfell.
To Tonkin began recruiting and training his agents nearly one hundred years ago and has earned equal measures of fear and respect from rulers all over the continent. To this day, To Tonkin himself is a boogeyman used by High Elf parents to frighten unruly children in the East.
Those who wield these daggers gain +1 to hit and damage.
Shadow Walker (requires attunement) Assassins who are attuned to these daggers, have advantage on Dexterity (Stealth) checks to hide and score a critical hit on a roll of 19-20.
Red glare (requires attunement) Wielders who have the Acolyte background and are attuned to these daggers, have advantage on Wisdom (Perception) and Intelligence (Investigation) checks.