You should have enough time to make the staff in the game

There are some rocks in the south corner of the area, so consider using them as obstacles to block the spirit’s path towards you. Pack sevensouls gold out the runes or arrows and attack.

Cut a branch from the tree and use a knife on the Dramen branch to acquire a Dramen Staff once the spirit dies (it’ll spawn back in a couple minutes, so you should have enough time to make the staff).

Teleport out (if you can’t teleport out then head a few halls back to where you came in from until you see some Greater Demons; step on the teleportation portal they’re guarding to teleport to level 40-50 wilderness).

Wield the staff, and head back to the adventurers. Talk to all of them then head southeast towards Lumbridge Swamps until you see an empty house. Step into the isolated house (not the house near the mining site with a monk) and the screen will start to shake.

Talk to all 4 adventurers again about how you were able to obtain the staff that none of them have achieved to do.

Head to the empty house in Lumbridge Swamps and wield your Dramen Staff once you’re inside. The screen will start to shake and bring you to Zanaris. You’ll instantly receive your prize once in Zanaris.