Macseth

Mesceth is supposedly a weaponscrafter and is also known as "Father of Workshop". After crafting the White Oar Mesceth stopped crafting weapons, it is unknown why, or if he kept creating other objects such as pockets.

Inventions
Mecseth is known as the manufacturer of the first pockets. Mecseth also crafted the White Oar, the currently the only S+ weapon inside the tower, which is owned by Arie Hon the strongest of the heads of the 10 Great Families.