Situation: A creature with dark vision is carrying a torch (ignore the reason why they are). A torch sheds bright light 20 feet and dim light within 40 feet.
Umbra Sight: While in darkness, you are invisible to any creature that relies on darkvision to see you in that darkness.
Where does their ability to see a creature with Umbra Sight begin? Within the 20 ft of the torch, 21-40 feet of dim light or beyond 41 feet?
Situation: A creature with dark vision is carrying a torch (ignore the reason why they are). A torch sheds bright light 20 feet and dim light within 40 feet.
Umbra Sight: While in darkness, you are invisible to any creature that relies on darkvision to see you in that darkness.
Where does their ability to see a creature with Umbra Sight begin? Within the 20 ft of the torch, 21-40 feet of dim light or beyond 41 feet?
It begins when it is not in darkness anymore (dim light from the torch shines on it). So you have to be more than 40 feet away to be invisible.