Equivoki. A Fairy Tale of Cat Vasily

The story is narrated from the perspective of an ordinary cat named Vasily, who, by the will of fate, became the savior of the first wizards of Earth – the equivoks.
The equivoks returned to their home planet from distant worlds in search of the Ruby pyramid. Without its magical power, which gives them life, they may perish.
But cat Vasily, who has become magical and talking, along with a boy named Nikita, who lives in the house where the search for the pyramid is taking place, and eight-year-old twins Masha and Sasha, will together aid the equivoks, who are, by the way, the best football players in the Universe.
Together they will go through all trials, overcome all the tricks of the swindlers, and find the Ruby pyramid!