
What just happened in the 129 chapter..I'm confused??

Yes like Super Anime Fan said, both Eldians and Marlians teamed up to try and stop the Jeagerists from "the rumbling", or the titans destroying and wiping out Paradis Island. Chapter 129 was just the Eldians and Marlians trying to escape by ship so they can go to the island Azumibito suggested early in the chapter. They will fly out from there and hopefully catch Eren in time before he annilates Eldia any further. The Jaegerists (floch and them) are fighting with the Eldians and Marlians, trying to stop them from leaving so they can't get to Eren. The end of the chapter shows how the Jaegerists failed and the Eldians and Marlians escaped.
In chap 21.5 it says mafuyu is a self contradictory type neko....wat does that mean??? Is he a bottom or someone who says they are a bottom but tops or the other way around??
He prefers being bottom but if Ueno wants him to top he would. I think that what it means (๑•ㅂ•)و✧