at least this 1 chapter is better than the whole 20 volumes of the crappy manga the promised neverland .
page 22 : i guess you can say : the sisters are "$ucking" the sleeping boys . OMG , this sounds so wrong , lol .
page 28 : actually , this alchemist was 1st mentioned in page 52 of chapter 0 : https://mangadex.org/chapter/583171/52
page 34 , last panel : this guy is working at the store lawzon , a parody of this : https://en.wikipedia.org/wiki/Lawson_(store)