Apologize for the mishap folks, I was working on another manhua while QCing this one and in the process I accidentally zipped the release files together with the raw files of said manhua. It has been fixed now.
This dude should say "fuck it" and go full NEET, maybe focus on R&D or babysitting. Dealing with this bullshit politics where everything is a fucking trap or part of a plot is such a pain in the ass that I don't know why he even bothers.
@PrivatePublic: The talk about that is on hold for now, because of MC receiving "Bloodline Magic" from two different Royal Families.
Before anyone of good standing (who didn't try to challenge Aura's authority) would have worked as a Concubine. But now after the reveal, Aura has to be really careful on selecting MC's Concubine's, because if she accidentally ends up selecting a power hungry type one (like the sister of that General), then it could cause issues to her authority and position.
As of now (based on fan-translations until LN v08),
only one girl (along with her close-aid and bodyguard, i think), who is going to debut in the next arc had been selected to marry MC based on a political deal made between that girl and Aura. Its not confirmed yet though, as that girl needs to return to her homeland and get permission from her family as well.
Note: Currently the Manga is at LN v04 plot.
@Serkket: Well its still ok for now, because while he did accidentally end up explaining about Convex Lens, he didn't inform her about Concave Lens (the LN explained about this part, but the Manga skipped it). So, the most she could create is a Magnifying tool, which is mostly useful for accessory or magic tool making for them currently. But then again, Magic tools cost more, and once the glass manufacturing tech has advanced enough, it would be easy for Aura and her kingdom to make cheaper Magnifying tool.
But it isn't like someone wouldn't try to figure out what might the opposite function do, or use both of them together to create something like a telescopic set-up. It would take sometime before that happens (because World lack understanding of Physical Science).
As for why he had been a lose mouth, well the first time he said it, he didn't expect there to be a connection like the one which occur and he was sick as well (and its common for people to say unnecessary stuff when sick). As for the time with the girl, well she reminded MC of his School days and how he interacted with girls of similar level.
I thought he had no duties for the kingdom as confirmed by the queen in chapter 1?? Also, if they didn't want to share information...why are they making him share his belongings??
At the end of the day, he gets blamed coz he did not handle it the way they would have wanted. This manga is starting to bullshit it's way through the story..it's sad AF.