It's possible he's referring to Runescape's activity from bertramuzi's blog

When it comes to making money, I think running is always the most effective method to do this. Although it's not feasible to create higher-level runes, like natures or other types of magic OSRS Power Leveling, making airs at lower level can be profitable. But, it'll require a lot of time and be tedious. Another option is to begin learning cutting wood at the level 60. The first step is to cut willows at Draynor. Then, you can cut yews. These are very fast-paying jobs.

Two potions for prayer are necessary to cross the island. You will also need 4 anti poison potions. Cammalot teliportation runes are a great idea. They saved me from eating all my food!

You'll need four prayer pots and 4 super energy potions for the underground part. The rest of the quest requires food. (If you protect yourself from the mellee, you'll be fine). Keep an eye out during the duration of your run. When it reaches 50 percent, you should consume a tiny amount of run energy. If prayer is at 28%, drink the prayer potion. Eat as necessary!

For the demon: one anti poison (for when you are teliported to the middle of the jungle) Camalot Teliportation Runes (for afterwards or if demon somehow manages stay alive:cute) Four prayer pots (over kill buy osrs infernal cape, but safer to be safe than you're sorry) and the rest good food.