After doing some shopping with Lily, they returned back to the mansion.
Erix went to the mansion's backyard and used the Grimoire skills, Magic Furnace, and Magic Anvil.
In the Magic Furnace, he would have to melt the ores and metal after infusing Mana in it and control it. Then, in the Magic Anvil, he can shape the weapon.
But those two were normal uses of it, not magical uses.
After all, Magic Furnace is also used to combine multiple metals into one to create a metal, and the Magic Anvil was even bigger.
It had a water tank, a metal table, and a design box for him to design his weapon's parts.
After cracking his knuckles and stretching his limbs, Erix started training by creating some simple melee weapons with Tier-1 materials.
He produced his own metals, and while the metal was being processed, he created Sigil formations.