What is cool about Tails Doll? Why is the doll scary? Was this made up because the doll was seen from the 1999 game "Sonic Adventure" and it was frighten?

What is cool about Tails Doll?
it is demonic doll of tails
Why is the doll scary?it is a demon
Was this made up because the doll was seen from the 1999 game "Sonic Adventure" and it was frightening? its from "sonic r" and maby its not made up.

He's not scary, if toi see inside him..