Thanks to korean (confirmed by redon)
Chapter 1039 : That Day on Elbaf
~ It is revealed that Zoro saw this reaper during his training days. The reaper allowed him to live at the cost of his left eye. Zoro believes the reaper wants his life the minute the serum wears off.
~ Franky is carrying Zoro as the reaper follows them. Franky can't see it but he runs away upon Zoro's orders. (he thinks Zoro is insane). Zoro tells Franky he'll probably die so he wants him to take him to "that" place before he does.
~ Franky explains Zoro's situation to Chopper on den den mushi as they run toward a particular location. Chopper warns Zoro not to go but he knows Zoro won't listen. He changes to leg point and begins running towards zoro's final destination. "Even if there's a **1%** chance I can save him, I'll save him.
~ Back to law and kidd vs big mom.
~ Law and Kidd's previous attacks give Big Mom a very bad headache which causes her to think of elbaf.
~ Big Mom's Flashback of the happiest and saddest day of her life is revealed.
~ As she's recalling her memory, Kidd and Law are slugging her with everything they have. The closer she gets to the truth within her flashback, the weaker her defense gets and the more their attacks hurt her.
~ She is yelling like she did in WCI. it looks like Law and Kidd's eardrums bleed out but they continue to strike her.
~ Law and Kidd notice that Big Mom's defense is completely gone and announce their final attacks.
~ Kidd punches through Napolean shattering the blade and sending her flying high above Onigashima.
~ Law dismembers Big Mom into multiple pieces as she drops back down.