Although the polestar existed before its occupation by Dhruva Maharaja, it had no predominating deity. Dhruvaloka, our polestar, is the center for all other stars and solar systems, for all of them circle around Dhruvaloka just as a bull crushes grains by walking around and around a central pole. Dhruva wanted the best of all planets, and although it was a childish prayer, the Lord satisfied his demand. A small child may demand something from his father which his father has never given to anyone else, yet out of affection the father offers it to the child; similarly, this unique planet, Dhruvaloka, was offered to Maharaja Dhruva. The specific significance of this planet is that until the entire universe is annihilated this planet will remain, even during the devastation which takes place during the night of Lord Brahma. There are two kinds of dissolutions, one during the night of Lord Brahma and one at the end of Lord Brahmas life. At the end of Brahmas life, selected personalities go back home, back to Godhead. Dhruva Maharaja is one of them. The Lord assured Dhruva that he would exist beyond the partial dissolution of this universe. Thus at the end of the complete dissolution, Dhruva Maharaja would go directly to Vaikunthaloka, to a spiritual planet in the spiritual sky. Srila Visvanatha Cakravarti Thakura comments in this connection that Dhruvaloka is one of the lokas like Svetadvipa, Mathura and Dvaraka. They are all eternal places in the kingdom of Godhead, which is described in the Bhagavad-gita (tad dhama paramam) and in the Vedas (om tad visnoh paramam padam sada pasyanti surayah). The words parastat kalpa-vasinam, transcendental to the planets inhabited after the dissolution, refer to the Vaikuntha planets. In other words, Dhruva Maharajas promotion to the Vaikunthalokas was guaranteed by the Supreme Personality of Godhead.