The Cat's Globe

The Cat's Globe summary:

A world after humans. Tolk, a ‘castle’ floating in s.p.a.ce where cats and their robot partners dance in deadly zero-G duels. A certain cult of the cats, the Skywalkers, have conducted research that denies the foundation of the whole cat religion. Now the last Skywalker is trying to complete their blasphemous work and achieves the dream of his people. To go where only the dead are said to go. To descend, in the flesh, to the holy land of Earth.