Hi! So this is another variation of the 2nd timeline.
In this story, it is the original Klopp from the 1st timeline (the evil, deranged one) who remembers the past. Meanwhile, Aeroc has no recollection whatsoever of the 1st timeline. This is also in Aeroc's POV.
So here, we get to see the crazy and obsessed Klopp and Aeroc who is still an arrogant noble and who didn't fall in love with Klopp just yet.

Wasn't this manga ended? What is this chapter and why he looks like a bad person. What is happening? Pls tell me