Hydrolancer is a Mini Boss (not MvP) known for its Three-Headed Dragon's Head File:Three-Headed Dragon's Head.gif(100.00%) which is a Collector Quest Item. It is a classic RO monster and is not to be confused with ExperienceRO'S customized Hydro of Eden Dungeon. Its highest spawn is in Endless Tower where is he has a 10-count spawn in Floor 79 and another 10 in Floor 86. Players can use File:Ashes of Darkness.gif Ashes of Darkness to instantly teleport to Floor 75, after which most 'important' items can be found (File:Talon of Griffon.gifTalon of Griffon and File:Bloody Edge.gif Bloody Edge)