From level 100 it is possible to find the key to the toilet during a quest.

The door to the toilet is in the tavern right to the city guard, but it remains locked until level 100. Only if you click on the door while you have the toilet key in your inventory, it will open.
Selling Toilet Keys

The toilet key itself is also worth a lot: You can sell it in the shops for 25.000 gold. It's definitely worth it, since this gold is important for your skill points, especially at the beginning. From level 100 you can find multiple toilet keys per day as long as you don't unlock the toilet.
Since the advantage of the toilet is not that great at the beginning, it is extremely worthwhile to invest the gold of the keys in skill points before unlocking the toilet. As soon as your skill points cost more than ~15.000 gold, selling the keys is no longer worthwhile.
How the Toilet of the Arcane Gods Works


The toilet of the arcane gods in Sfgame. On the left, you can sacrifice items; on the right, you can convert them for your companions.
In the ‘Sacrifice’ tab, you can throw items into the toilet to fill your mana tank. On the left side the sign shows, how many items can still be sacrificed that day.
During the ‘Tidy Toilet Time’ event, the mana input per day can be quadrupled. During this event, two items per day can be sacrificed in the toilet. The mana for all items is doubled during this time.
- 50 mana (100 mana while event): Epics / Legendary Items
- 30 mana (60 mana while event): Gems
- 25 mana (50 Mana while event): Normal Items
- 10 mana (20 Mana while event): Potions
As before, you can use the ‘Wash Cycle’ tab to convert items (now called washing) for your companions. Thanks to the toilet update, items now retain their sale value when washed. You won't lose epics and normal items from washing. These will be converted to another class.
So if you throw a wand into the toilet, a warrior axe may come out (which you can use to equip your tower companions).
Full Mana Tank and Toilet Aura
Once the mana tank is completely full, you must pull the chain to increase your aura level by 1. Excess mana will be credited to you for the next aura level. As a reward, you will receive an item (1/3 chance of an epic).
The mana required for flushing increases per aura level, with the maximum aura level being 400. After that, you can continue to sacrifice items to receive items when flushing.
Each level of aura improves the quality of the items offered to you in the shop by +1. This means that the quality of items can be increased by a maximum of +400 through flushing. You can see the current maximum item quality by the number next to the star symbol in the item shop.

Each item also displays its actual quality (star in the top right corner). By comparing this number with the maximum quality at the shop, you can easily see how good the item really is.
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