LZ, see if it's this movie. I only copied part of the story because it was very long. Both the "cross" and the "black hole" you mentioned are involved. If you are interested, you can read all the introductions. ?

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General Galaxy Flying?

There is an asteroid floating in space. This is not an ordinary star. When you take a closer look, you can see the dense launch towers, landing platforms, antennas and artillery. This is Pegasus, a federal secret mobile naval base in the Uris corridor. ?

But Chirassi's "Catman" knew its location and sent a fleet to raid and bomb the Pagsas asteroid. The federal navy was destroyed because it failed to meet the challenge. Fortunately, at the last minute, the commander of the Pagsas fleet dispatched an unmanned aircraft in time to inform the federal headquarters that the Kerrich had taken away the pilot belonging to the federal fleet. ?

On the earth several light years away from the Pagsas asteroid, Concordia's fleet commander Tolwyn and captain Bellegrarde received the news that Pagsas base was captured by the Kreiger clan. They know very well that after winning the navigator, the Kreiger team can take the Ulysses corridor, avoid the federal defense line and attack the earth directly. After receiving the news, the commander of the fleet, Wen Du, handed a floppy disk containing confidential documents to Lieutenant Colonel Chris buhrer, and ordered him to personally hand it over to Captain Sanski of the Tiger Claw. Buhrer, who just graduated from the military academy, is a young officer who thinks highly of himself. Buhrer is a half-saint. He is proud of his background and hangs the sign of a saint (cross dagger) on his chest. As a pilgrimage saint, buhrer gradually learned to use his potential talent: the instinct to tell the direction by intuition. ?

With a personal computer, Merlin, buhrer and his good friend Maniaktod Marshall boarded the merchant ship Diligence, which was confiscated by the military, and prepared to set off for the aircraft carrier Tiger Claw to perform the first mission in his military career. ?

Paladin, the captain of Qin Gong, a civilian armed flying boat, is a thin man. However, Bougel and Peledi, both descendants of Korean saints, hit it off at first sight. Peledi even made buhrer try to fly the work when flying over the intersection of time and space (Scylla)-the work. Sheila is an unknown intersection of time and space, but sailing through Sheila is very dangerous because it is located near the black hole. Work-study programs finally passed through Sheila in a thrilling way, and successfully intercepted the voyage that would have taken six months in three minutes. ?

……