Are there any recommended mecha novels?

😋I recommend the following books to you: 1. "Celestial Mecha"-sci-fi-ancient martial arts mecha genre. The protagonist Wu You was sucked into a strange world, where he learned the refining techniques of the cultivation world and created strange mecha. 2. "All-rounded Explosive Armor Master"-sci-fi-ancient martial arts mecha series. 300 years after the interstellar mecha storm, the story of an ace mecha master who died in battle and was reborn on the blue planet. It was a galactic live broadcast to see how he explored the star field and killed alien beasts. 3. "Mecha Demon"-- I hope you like this fairy's recommendation. Muah ~😗