Formation Pens generally range from small to large, including fine tip, small tip, medium tip, and large tip.
The larger the Formation Pen, the larger the Formation Patterns drawn, and the larger the scale of the Formation, but the efficacy of the Formation will not undergo a qualitative change.
Large Artifact Refining Furnaces require Drawing Formation with a large tip, which demands more Spiritual Ink and consumes more Divine Sense.
This was Mo Hua's first time Drawing such a large Formation; at first, the strokes felt unfamiliar, but as he calmed his mind and followed the planned Formation Diagram, he drew it stroke by stroke.
Gradually, Mo Hua's pen movements became more fluid.
Although the Formation media was different, the essence of the Formation remained the same.
Mo Hua had already drawn this Compound Formation many times on Formation Paper and Taoist Steles.
Elder Yu watched from the side, holding his breath in concentration, not disturbing Mo Hua.