Ultimate Money Making Guide

Pick up large piles of gold off of the ground. It is as simple as that.
This can net up to: Infinite gp per hour.

RC laws using the balloon method or double nats, depending on your lvl.
NOTE: Since the update of getting a fraction of additional runes when runecrafting, and the decreasing price of nature runes, it has been proven that law runing with the balloon method is better gp/hr than double nats once you hit lvl 66 RC.

Farming: Plant herbs. Wergali used to be VERY profitable at one time, otherwise stick with snapdragons or avantoes. Marigolds sell for a decent profit as well, since they are a 2nd for summoning.

Summoning: Fruit bats, spirit spiders, etc.

And of course, the kingdom! I put about 1/2 of my workers on coal, 1/3 on herbs, and the rest on mahogany logs, and I make on average about 400k a week.
Edit: And this is after selling enough coal to replenish the gold I use to refill the coffers of the kingdom to max.

You can jsut hand me a 1b cash pile. easy as that

Not going to lie, Aliza's method seems nice.

You're back?

I left? O_o

Oops I mistook you for someone else my bad