Answer:
The negative hero in each story
The most fabulous way to locate pots of gold
If you can get this professional's attention you can get where you need to go for a price.
Very helpful if you intend to go gently down a river.
What calls for help, when written in capital letters, is the same forwards, backwards and upside down?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?