User blog comment:Xilinoc/Ch. 630 - The Twinned Twilight/@comment-25383931-20150611091628/@comment-1338810-20150611155942

1) I suspect Quincy are a lot more scared of really strong Hollows like Grimmjow because Hollow powers are poisonous to them, which might also be why we haven't seen any of the Visored use their masks yet - it's a trump card being saved for now.

2) Askin is genre savvy enough to know how screwed he is the more he hangs around the group with the invincible protagonist in it.