Thestrals are winged horses introduced in "Harry Potter and the Order of the Phoenix" who have seen a death, and even then only after the death sinks in to become an established fact in their minds.
They can only be seen by people who have seen a death, and even then only after the death sinks in to become an established fact in their minds. Thestrals are winged horses introduced in Harry Potter and the Order of the Phoenix.
Thestrals are winged horses introduced in Harry Potter and the Order of the Phoenix. They can only be seen by people who have seen a death, and even then only after the death sinks in to become an established fact in their minds.
Thestrals are winged horses introduced in Harry Potter and the Order of the Phoenix. They can only be seen by people who have seen a death, and even then only after the death sinks in to become an established fact in their minds.