Mesorargers interview

Where is everyone farming for the quest items? I have over 100 wills from monster park but it doesn't drop anything else.

on my 187 Demonslayer, i hunt at future ereve at the pink birds that are not boss hp level for the 200 kills and books.

although im over 11 levels above it, theres probaly a level threshold at some point where nexon says that any level higher than x monster will still drop it disregarding the 11 under 21 over rule