The one we're looking for

Alanis wanted to know if this metal was really limited in power or if he could improve it in some way.

And thanks to his Master Blacksmith skill he could see a way to use any metal to its fullest capacity and so he had high hopes for these 3 metals they had just retrieved from that cursed dungeon.

When he concentrated on this metal, a golden light enveloped it and a message appeared in his mind.

[Silicium: Metal that can contain a maximum of 3 elements, you can forge a weapon of maximum grade 10 with this metal.

You will need 3 grade 4 magic crystals and at least one grade 4 elemental crystal of each element you want to use, or if you don't have elemental crystals you can use any other energy source of those elements, the stronger the energy source of these elements will be, the more powerful the spells you will be able to use with this metal will be]