Hunter x Hunter dj - Killua to Fushigi na Karinin-tachi

From [Hunter X Hunter Doujinshi](https://www.mangaupdates.com/groups.html?id=729): Contains some short gag stories taking place after the ant arc. In the main one, Killua is still carrying around the needle he pulled out of his head, and he and Gon wonder what they should do with it.