Mc slowly making himself a target with all this free giveaway's, not saying he shouldn't share but I smell trouble.

even if trouble comes he now has very powerful allies.

What the heck! Just marry her and get it over with.

So they HAVE frost cultivation skills. Why hasn't he brought his wife to obtain one then? Especially if she needs to rank up quickly to go with him to the secret realm. Instead, he's literally pushing her into a cold meditation room, while going out to meet other women...
Did he give his wife a skill? They seem to be glossing it over, but I swear he hasn't. I doubt the cultivation advice he gave her near the very beginning of the story will be better than the imperial skills that he has been giving everyone else.
"...Don't owe each other anymore"...? An imperial technique, let alone a god rank technique, is something very few, if any, people have in your little slice of the world. Even if you say that, she will feel the debt stacking up endlessly the stronger she becomes with it.
"I am married." Bruh, polygamy ran rampant throughout history, why are you sticking to such modern day stigmatism when you are imagining a world based in the feudal era? I guess they want it to stick to more modern traditional message imprinting, but the fact that most nations in Asia have at "least" a 3:1 women to men ratio, I'm surprised they push for it so much, even in fiction.
Dual cultivation, why stop there? You two have supreme fire bodies, and wifey has supreme ice. Can't she help BOTH of them "cultivate"?

Actually he mentioned earlier than only someone in or above soul peak realm can enter the secret realm . So his wife cannot enter yet. That is also the reason he sent her to cultivate in the ice set

Wasn't she at the same or higher level than mc though? That's why everyone was so surprised that he won, because his cultivation was low at the time.

Yes she was higher than mc at the beginning but being donghua mc has its own perks lol.

Granting his trusted friends and allies the opportunity to gain higher ranked skills is likely beneficial for him in the long run.

That girls master about to change his tune from, don't get sidetracked to become his 2nd wife at all cost.