One Piece Episode 987 -

The episode shows the Big Mom Pirates nearing the waterfall entrance of Wano Country, increasing the threat level. Anime-Specific Additions (Filler):

Kin'emon's group faces complications when they discover the blueprints they are using for Onigashima are outdated, as the castle has expanded. One Piece Episode 987

The anime expanded on the flashback of Killer receiving the SMILE fruit. Wire and Heat are shown shielding Kid from Hatcha. The episode shows the Big Mom Pirates nearing

Who’s-Who decides not to interfere directly in the current fighting, focusing instead on hunting down Yamato. resulting in his current laugh-afflicted state.

Shinobu is depicted attempting to charm enemies but failing, forcing her to beat them instead.

The episode reveals that Killer was forced by Orochi to eat a defective SMILE fruit, resulting in his current laugh-afflicted state.