Get yourself Magic and Ranged armour and weapon sets (ie Armadyl armour Mystic robes, Toxic blowpipe, and Trident of the swamp) and RuneScape gold casting runes food (we recommend shark and monkfish) or combo food to increase the tick rate of gaming, anti-venom, ranging, prayers and magic potions (for the latter one, alternatively imbued heart) as well as a ring of recoils, a form of teleportation such as Tablets for Home Tablet along with last but not the least, runes for the The Vengeance spell.

To unlock the quest, you must get to Port Tyras in Regicide questline. Once that's been done you'll be required to offer yourself as an offering to High Priestess Zul Harcinqa, after that you're free to attempt your luck in the realm of serpent god.

Last boss of Dragon Slayer II quest chain With the proper equipment, skills and stats can be defeated 30 times an hour, generating insane quantities of buy old school runescape gold gold in an hour.