Me and a former friend had the theory that Luffy never talks about his mum or his dad too as Dragon had Kuma push out his memories of them to protect them, but DAMN. I wouldn't put it past Oda to do this.
Isn't it interesting Toki jumped forward from the past to when the Void Century happened or so, when Wano first erected its walls and such? The death of Joyboy, flooding of the world by 200 metres or w/e etc? We still don't know what Zunesha's unforgivable sins are but I suspect its tramping over and destroying kingdoms and thus its people, a single gigantic elephant rampage genocide? And definitely NOT the degenerate shit you've been saying about Zunesha instead LMFAO.