The moment the Black Wind Fleet's vanguard jumped to the Heaven's Origin Sector, the Heaven's Origin Sector launched its counterattack, mostly by the orbit defense troops of the home planet.
The armed forces of the Star Glory Federation could be classified into four levels. At the top of the pyramid was certainly the Deep Sky Fleets, which could perform dozens of space jumps across multiple Sectors, pose a threat to a hundred lightyears away, and cruise and fight independently for several years.
The Deep Sky Fleets were similar to the Black Wind Fleet. They were much more than simple 'fleets'. With their perfect self-circulation, survival, and develop abilities, they could exist independently as a tiny starship civilization to some extent.