Answer:
What starts with an 'e' and ends with an 'e' but only has one letter?
Digital white-out.
A dragon's tooth in a mortal's hand, I kill, I maim, I divide the land.
Tear one off and scratch my head what was red is black instead. What is it?
turkey day
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?