Mecha Three Kingdoms: Transformation! Demon God Lu Fengxian!

[Romance Demonic Modification + Persona Like + Alternate History + Light Novel] Long article expected. He was knocked unconscious by the transformer and was transported to the Three Kingdoms era, only to see mechas flying all over the sky. So scary, Mom, I want to go home, hey, what is this? Demon God Lu Fengxian! Transform! Energy cannons, alloy swords, so what about mecha battles, go home? Why don't I go back to my home? Look at me roaming around in this era!