who has power over the three heavens?

Answer 1

I thought there was just one heaven. But I guess God.

Answer 2

The Three Pure Ones

The triad or trinity, three Supreme gods of Taoism, each has power in his own Heaven. These three Heavens, the San Ch’ing, ‘Three Pure Ones’ (this name being also applied to the sovereigns ruling in them), were formed from the three airs, which are subdivisions of the one primordial air.
The first Heaven is Yü Ch’ing. In it reigns the first member of the Taoist triad. He inhabits the Jade Mountain. The entrance to his palace is named the Golden Door. He is the source of all truth, as the sun is the source of all light. Various authorities give his name differently—Yüan-shih T’ien-tsun, or Lo Ching Hsin, and call him T’ien Pao, ‘the Treasure of Heaven.
The second Heaven, Shang Ch’ing, is ruled by the second person of the triad, named Ling-pao T’ien-tsun, or Tao Chün. No information is given as to his origin. He is the custodian of the sacred books. He has existed from the beginning of the world. He calculates time, dividing it into different epochs. He occupies the upper pole of the world, and determines the movements and interaction, or regulates the relations of the yin and the yang, the two great principles of nature.
In the third Heaven, T’ai Ch’ing, the Taoists place Lao Page 125TzÅ­, the promulgator of the true doctrine drawn up by Ling-pao T’ien-tsun. He is alternatively called Shên Pao, ‘the Treasure of the Spirits,’ and T’ai-shang Lao-chûn, ‘the Most Eminent Aged Ruler.’ Under various assumed names he has appeared as the teacher of kings and emperors, the reformer of successive generations.
This three-storied Taoist Heaven, or three Heavens, is the result of the wish of the Taoists not to be out-rivalled by the Buddhists. For Buddha, the Law, and the Priesthood they substitute the Tao, or Reason, the Classics, and the Priesthood.
As regards the organization of the Taoist Heavens, Yü Huang has on his register the name of eight hundred Taoist divinities and a multitude of Immortals. These are all divided into three categories: Saints (Shêng-jên), Heroes (Chên-jên), and Immortals (Hsien-jên), occupying the three Heavens respectively in that order.

Answer 3

There aren't three heavens let alone one!!

Answer 4

Aren't you in the wrong category?

To answer your question, I'd say: God.

Answer 5

what???