Hunter x hunter question?

Hey, i just finished watching Hunter X Hunter greed island, up to the last part where Gon and Killua uses Accompany to ****, where they are convinced that **** could be Ging. but the thing is, I don't know the next season's name! like, the first was just hunter x hunter, and then Hunter X Hunter Greed Island, then what's next? Please Help! I'm really desperate to know!