Sinji is depicted as a guiding grey smoke, capped in gold ornaments and trinkets. The Numen is the inspiration for every forger and artisan among mortal life.

The use of materials around you, and the intelligence it takes to create from them is what Sinji upholds and represents. From grand castles reaching the sky, to tiny intricate necklaces, Sinji humbly supports the endeavour and admires the work.

Each craft made and forged by a craftsmen is said to be approved by Sinji with a passionate nod, then a duplicate for himself is divinely replicated to help aid him in his travels. His favourite crafts he adorns himself, wearing and using many wonderful handmade pieces.