Chants of Sennaar

Throughout your time in The Galleries, you will learn the Alchemist's number system, the various metals and materials they work with and the lore behind the purple doors you have seen in other areas with strange keyholes. By the point you gather enough information and literal alchemy formulas, you will learn that you need to collect the proper metals and combine them in the right amounts in order to finally unlock the way to the final level of the game.

To do this you will need to first add the Silver bar and Gold bar into the machine in the Transformation Room, then move the weights to equal the formula for all three materials:

Gold: 1405
Silver: 812
Carbon: 46

Blend the three in the machine to make the key and head up the stairs to the left. Use the key on the giant purple "fairy" door to make your way to Exile.

See below for all puzzles and the 35 glyph cyphers you need to discover in The Galleries: