User blog comment:Mckrongs/Monster Hunter 4 for the Nintendo 3DS/@comment-22748142-20130928125059

Anyone ever notice the monument with the sword on the cat island ? If you have upgrade the cat island and get access to the monument but can't pull off the sword.

Well, the sword is an achievement , to get it , you must do the sad blue cat quest , you can find him on the beach in the Chico village , seems he feels himself hopeless and now you are to deal with all manner of monster he will throw at you , and 2 of them will be H-rank monster , i won't spoil about the last one though.