Why tf is he so obsessed with getting a strong heir? It doesn't seem to have shaken his rule in the decades since his sister ran away. They don't seem to age at all. The sister had a baby just fine, so why does the mother have to die after? Tbh, the father of her son is never revealed and no other aliens are revealed to have gone to the empire with her other than MC's kind neighbor. Could the brother have succeeded at making an heir and not have realized? Or does he just not recognize his 'son' since he is just a 'birthing vessel'. We will never know.

MC goes missing, but ML doesn't use his mech to scan for his life signs. Mech had previously been revealed to search up to 60000km or so. Either author had a brain fart or ML put MCs safety at risk by not trusting his mech. You might say that mech may only be able to sense its master, but you really think that possessive and intelligent ML who snuck a tracker onto MC in previous chapters wouldn't have found a way? The whole premise of the successful kidnapping was all around incompetence and bad implementation of technology.

So! It seems that the driver of the mecha need to input commands before the mecha move. And the ml, when we see him drive for he first time, said that while other small soldiers need to input 10 commands, or do 10 things to input a command before the mecha move/do the command, he only need 3. I don't get it. I can't visualize it. It is said by the narrating/describing part of the text that the drivers "run their fingers fast" to input commands. DO THEY F-CKING USE A GOSH DARN KEYBOARD TO DRIVE THEIR MECHAS??? And it is described that there is a passager seat in the c*ckpit, BESIDE the driver! This description made me think that these mechas are different from the Japanese ones and looks more like the futuristic American tanks/armed cars or something. BUT THEY CAN USE G*NS AND LIGHTSABERS WHICH ARE ON THEIR BACKS!!! but the form of the mecha is not what bothers me. I love mechas and military cars and especially the futuristic ones so I'm good. My issue is with the command input. It just feels like it's too inconvenient and slow and... I get it, if all the mechas are slow I understand it's should not be an issue. BUT THEY SAID THE MECHAS CAN BE SUPER FAST!!!! HOW!!??!!

I just can guess they will overthrow the villain king and maybe unify the 2 empire with MC and ml's marriage and the mom will either be killed by her brother or be saved and stay by mc's side and be forgiven 'cause it wasn't her fault and blah blah blah

so it turns out our MC is alien royalty and can give birth outside of the whole "hosting an alien parasite baby", I assume it's rare thing to be able to give birth since that's why his uncle was searching for his mom and later on him. The mom abandoned her son (MC) for his safety and was always watching over him secretly. She's the key to rescue him but like I said they could have replaced it with another person from the planet - maybe sent by the mom so she stays offscreen or forced an enemy prisoner to guide them because most of her fight was offscreen or quickly done. ML could have been the one to kill the uncle. They don't even resolve the whole "you abandoned me and I resent you for it" on screen, MC just forgives her then leaves, not more scenes of her. I swear the ML had better conversations with the mom than the MC did.