Brahma Vishnu and Mahesh (Shiva) cannot be created. They are the forms of the Supreme Truth. This Supreme Truth is known as Brahman. It only exists. Everything survives due to its power. Depending on your belief some people call Brahman as Vishnu or Shiva. All this concept of creation etc belongs to Christianity, other monolithic religions and silly western religious philosophy. There is no creation or destruction in Hinduism. The Supreme Truth alone exists what we see are merely forms of it. There is no death too there is only transformation. One form changes to another before becoming Brahman.