You can go to the wilderness north of Edgeville where you will be able to meet Mage of Zamorak when you talk to the Dark Mage you can teleport to Abyss. Inside you will be starting being skulled, which means that if you die you'll lose everything. Utilize one of the tunnels that connect the outer ring to the inner ring. You will need to RS Gold do something to unblock obstacles such as mining rocks (which requires mining level) or cutting through woods which block the route, so carry a small pickaxe or an axe.
Once you're done with it, enter this Nature Altar portal and make runes in the altar. Use Amulets of Glory to return to Edgeville bank, and repeat the procedure. Remember that the majority of this procedure is performed in Wilderness so you might be at by other players.
It's worth taking a risk with your Graceful Outfit since it can be easily recovered, but it doesn't bring anything else more valuable with you. Although crafting Nature runes only requires 44 Runecrafting they can be lucrative from 91 as you are able to create double Nature Runes. At this level it is possible to get around 20k exp and 800k gold each hour.
Then you can select Law as well as Death Altar craft those at the Abyss. These Runes can be made similarly to Nature ones, but they don't yield as much profit.
You'll need to finish Dragon Slayer 2 to access Myths Guild allowing you to make Wrath Runes. It is also possible to purchase Mythical cape that Cheap OSRS Accounts isn't needed but allows you to teleport yourself very close towards the Altar. If you own a crafting cape , bring it along for convenience in banking. If not , simply take Games Necklace and teleport to Castle Wars when you need to make a withdrawal.