Secretium was the last element to ever be discovered, since adding more particles would cause the formation of a black hole. Its atomic number is 3.07656*1055 and it is only found in the Secretiverse. Its half life is 36,289 years and the particles bond easily with others under the force of gravity. It was discovered by the Secret Creator, but no one knows when (what a surprise).


Image of Secretium provided by Infiniplex 413.