Tulpa a are not dangerous at all. After doing research, they are not dangerous. They are kind of like an imaginary friend that you are able to see, feel, and hear, depending on how far along you are.It can be anything, from a spoon, to a universe.
So creating a tulpa is not bad. But you keep it for the rest of your life.
That is the only thing that might be bad.
But I am ready for anything that may happen.