I don't know if it's gonna continue to not but here:
https://webnovelonline.com/novel/ptf1828348051562181944
The emperor was mad because of something, Right? He said something like "The children's safety come first, If they didn't left, What will happen?". There's probably an ambush or something?
Some group was targeting the twins ever since they were born.
Emperor made some contract with that bitchy mom.
To raise the kids separately far away from the royal. The intent was actually to protect the twins.
By ignoring them, it gave out the feeling that emperor don’t care about them at all. That way, the bad people have no reason to harm or use the children as a tools to fight emperor.
But now that that because one of the prince realised that the twins was actually not save at all much less being protected because they were bullied by their mom and maids, the Royal family decided to take the twins back to protect them closely.
But, that acts means pronouncing that the emperor care for the twins, which means, the bad people can use the weak twins to oppose emperor.
Regarding that room...
The bad people may have wanted to kidnap the twins. But because they are not in the room as planned, that pissed them off.
Their target is not there when they want to kidnap. It pissed them off, so they make a mess of the room to fend off they anger.
As for the red wolf guardian...
He could not met the twins outside of the imperial area. So he could not go and save the twins when they were bullied far away.
Only when the twins enter the imperial areas, then the red wolf was able to see them.
However he still cannot help protecting them fully, because the bond/contract between them has not yet fully completed.
He still can use a bit of his power, but not strong enough to protect them. At the moment, he can only use teleport & illusion.
That’s what this all seems to me based on my analysis.
(Soft) Yandere Vibes...