Basically:
1. Ryokugyu has defeated Momo at the beginning of chapter
2. Were told that the waterfalls luffy climbed and BMP failed to climb were the original walls of Wano and by breaking them you’ll release Pluton
3. Ryokugyu defeats the rest of the scabbards as well
4. Momo in a state of panic shoots out a Boro breath refusing Yamato from joining so she can be free of wano and so wano can prove themselves
5. Aramaki gets hit and burns
6. Aramaki regrows and says he’ll murder Momo
7. Shanks unleashes a powerful bolt of CoC almost knocking out some of his own crew
8. Aramaki stated he refuses to fight the RHP for now and decides to leave
9. Cut to Luffy Zoro Sanji and Jinbe talking about how much Momos grown and that they are proud and that the enemy seems to be leaving.
There’s more detail in summary hope you can read soon