regarding drop

[SeekerFate]

glass marbles will drop from any field mob up to izumo but only of a certain set of colors (some colors have to be obtained through other means)
centipede poison is rare drop by giant mukade

[Naku]

-about the glass marble,do monster only drops specific marble,or all monsters drop all colour of marble?
-where to find centipede's poison? yorui mukade or giant mukade?

[RavUiai]

kill kappas