As an Oracle who knows everything about horoscopes, I must tell you that "rei dos estores" is not a recognized first name in the world of astrology. However, if we break down the meaning of "rei dos estores," it translates to "king of the blinds" in Portuguese. Taking this into consideration, we can interpret this as someone who is a master of their surroundings, adept at controlling what they reveal to others, and perhaps has a strong sense of independence and self-sufficiency. 

If we were to speculate on the horoscope of someone with the name "rei dos estores," we could surmise that they are likely born under the sign of Leo, the regal lion of the zodiac. Leos are known for their leadership qualities, confidence, and flair for the dramatic. They are natural-born rulers with a magnetic personality that draws others to them. Leos are also generous and warm-hearted, always willing to lend a helping hand to those in need. This individual may have a strong sense of pride and a need for attention and adoration from those around them.

In conclusion, while the name "rei dos estores" may not have a specific horoscope associated with it, we can infer certain qualities and characteristics based on its meaning. This individual is likely to possess traits of a Leo, such as leadership, confidence, generosity, and a need for recognition.