'One Piece' chapter 842 spoilers and predictions: Is Sanji's mother alive?

As seen in the previous chapters of "One Piece," it is believed that Jajji's wife passed away due to a severe illness that kept her from eating anything at all. Since Jajji is obviously full of lies and trickery, is there a chance that Sanji will ever see his mom again?
Predictions for "One Piece" chapter 842 suggest that Reiju, the only sibling who cares for Sanji, may reveal that their mother is still alive and was able to survive her fatal condition when the kids were still young.
Sanji was obviously very attached to his mother as he was inspired to start reading about his dream destination, the All Blue, because of her willingness to eat the food that he cooked. Within the entire Vinsmoke clan, it appears that Reiju and the Vinsmoke matriarch are the only two people who care about Sanji sincerely. If she is alive, how will this play into Sanji's present life?
As a child, Sanji always tried to fit in, and his mother, even on her deathbed, has tried to show Sanji that she supports his dreams and desires of one day becoming an amazing chef and reaching the ultimate sublime of all chefs in the One Piece world, the All Blue. If Sanji's mother is alive after all these years, will her reasoning be enough for Jajji to just let Sanji go for the second time?
Meanwhile, the battle between Luffy and Cracker drags on and not too many fans are happy about it since they want to see how Monkey D. Dragon's son will defeat a Charlotte warrior. However, it is widely speculated that the battle will finally come to a close in "One Piece" chapter 842, with Nami giving her captain a hand.
Why does Nami get involved? This is because Luffy is still very full from consuming a massive number of crackers and he may not have the strength to fend off Cracker's attacks. Nami will reportedly use her Mirage Tempo to keep Luffy from attacks until he gets back into shape and gains his strength back.
"One Piece" chapter 842 is expected to be out sometime this week.