Legal Question in Wills and Trusts in Florida

You are confusing documents. It is possible, depending upon the Power of Attorney, that it can be used by the agent to convey property through a quit claim deed.

It doesn't override it, but it could be used relative to it.

I suggest you look up the definition of each of these. A power of attorney gives some the power to do something you could do. A deed transfers ownership of real property.