Heart of the Galaxy·dark Abyss (Produced by China Science Fiction Cornerstone Series and Science Fiction World)

At the end of the Sunset Battle on Tianchui Star, Li Yusu took on a heavy responsibility and took a high-speed spacecraft to the heart of the galaxy to seek help. He kept warning the local human civilization galaxies along the way, and received many responses, and human fleets continued to go for reinforcements. After arriving at the heart of the galaxy, Li Yusu received the assistance of the extremely technologically advanced Iron Man. He had a large number of the most advanced spacecraft engines and was able to build a huge fleet. However, on the way back to the war zone, Li Yusu accidentally encountered the mysterious mirror spacecraft and the Death Star, and thus learned the ins and outs of the war between the ancient galactic humans and the alien "Spider-Man". Unexpectedly, before Li Yuesu arrived, the human defense line collapsed. Li Yuosu had to take the risk and lead the death squad into the enemy's lair. Here, he unexpectedly discovered the "Shangjia" circular spacecraft that caused the war...