Responses
I read ahead in the novel so looking at where 151 is at right now, maybe in the 60-80 range. I’m not sure though but that’s my guessლ(´ڡ`ლ)
Right at this moment, I'd suggest to wait a bit more, since you don't seem to like waiting for things to escalate. Penny's ceremony is about to happen but right now is still building towards it, so better to binge read when it actually happens and the story progress onto the next plot point.
Just my suggestion based on your comment, though.
I stopped at ch 136 because I can't handle the stress of agonizing over the waiting for next updates when all this hoolabaloo is happening. At what chapter is it safe to binge read?