Isn't it strange the Holy nights appeared in Herald's castle in the first place, of all Elbaf they choose the castle where King Herald dies and Loki wreacked havoc...
Yes would just been epic...
I don't know why I see Big Mom & Kaido as not a threat to Luffy, they want to start a war against the world government...they will probably lose and their crew will join luffy in his fight against the world government.....
I don't know where sits black beard in this...