Combined

Combining is advanced magic where multiple elements, focus, and/or bases are combined.

Level 3 has combined elements

Level 4 has combined focus, and

Level 5 has combined bases

To successfully combine multiple Sections, multiple Parchments are needed and each must have the combined symbol on the appropriate section. It takes 5-10 times as much Mana to cast combined magic but the effects can possibly be hundreds of times greater

An example of combined magic was the summoning of the Gargoyles of Fire and Ice which guard The House. They were created by using 30 fire and ice summon parchments each with different focuses and hardened with an unknown quantity of protects reflects and other bases combined. That is why they are stronger than any other summoned demons