tanks for the food
The butler is sent by the noble that bought the monster part to make a potion for his daughter, he requested the crown to submit the part they already had but they didn't so he feels indebted to Ren and the klausel, he's also from the faction opposed to dude framing the klausel so he was keeping an eye on things (by the way the klausel are neutral)
I stopped reading after the Tl started putting adds every couple paragraph of each chapters :x
time wise not much pass but there's plenty of things happening, the story is pretty good