AhraManyu
Thanks for the chapter. So from what I understand so far. Arima trained and raised Rakna. And this scene I suppose is a foreshadowing of them meeting or them having a showdown between each other. The reason I do not know but I know he will eventually meet Arima again, but wether as enemies or friends is the question though now it gives the option that maybe none of these girls are going to be Rakna's girl instead it will be Arima's daughter. But I know that this is going to get even better if these two monsters fight
Well seeing that Arima is retired and this is happening after he became the God Of Eternal Night, he is 100% aware of what the system is doing, or on another note this is the aftermath of fighting the Phantasms and the Plateaus are a form of the world as it transitions into a new form. Wild guesses and a lot of hype, what could go wrong?