I, the Most A Omega in the Entire Interstellar

During his interstellar journey, Jiang Yuan's spaceship exploded. After his soul fused with a light brain, he transmigrated into an ABO interstellar era and became the most ordinary Beta in the ABO world. This wasn’t a problem for Jiang Yuan. In his previous life, he was a well-known interstellar adventurer, and now he had an overpowered light brain integrated into his soul. Operating, modifying, and designing mechas were no challenge for him. The only thing that left Jiang Yuan feeling suffocated was the fact that the original owner had a childhood sweetheart Alpha fiancé. Just as Jiang Yuan was struggling with how to break up with him, his white lotus younger brother came to the rescue— ...