Code Golden

I can't leave to bad of a review because I know that if I read this when I first got into fanfiction I would of loved this story and it has a lot of good points. I recommend for anyone wanting to find the one negative comment as a excuse to not read the story at least read the first few chapters for yourself before reading my review. With that being said there are some negatives that I think will help you as a writer and improve your next story. I do this as a critic of your story not you as a person and with the intent to expose your flaws so you can improve your writing skills. Firstly it falls into some Chinese fanfiction traps of changing Mc name to the soul and not keeping the original name for example reborn as Tony stark but immediately calls themselves Lee Chen. Now you did this very well there was a need to hide Mcs identity and using logical roman history as justification was excellent writing but at the end of the day I came for the black emperor lelouch vi Britannia not Marcus from Russia. The first chapters are really rough I think you should go back and polish them a bit for new readers because it's very much just a list of things the Mc does, has and will do without much narrative flow or character fleshing out. There was an attempt at character building (Mc working out) but it was very rushed. Mcs intelligence and powers are also I mess he's got perfect memory and in his past life he was a car mechanic with It experience... He builds a fusion reactor, sifi ai(not the clankers we have today), bots controlled by Ai and a super advanced gundam. I recommend changing this to a tech system or making it so that he was born during the golden age of technology from warhammer 40k or the gundam universe. Last point the Mc is a child that's treated like a adult I'm not saying it's bad or can't happen but the execution is poor. Your 10 year old prince shows up asking for companys and weapons you wait till he's older and you never only bet on the Mc fully until proof is given. I sadly stopped reading when Mc went to his hometown (In an entirely different world) the crashed out because it was destroyed bro you never lived in that world it might look similar but it's different it's like those patriotic guys that transmigrated only to always want to go back to their country. So that's where I stopped I don't know what happened next it might improve it might not. Like I said at the beginning I would love the fanfiction if it was my first time seeing all the tropes mentioned above but I'm old now and have read far to much to find much engagement with your story. You have my respect for putting your story out there and my admiration for continuing to pump out chapters for your readers I wish you all the best writing in the future.