Macseth

Macseth is supposedly a weaponscrafter and is also known as "Father of Workshop". This 'workshop' may or may not be the Gong Bang. After crafting the White Oar Macseth stopped crafting weapons, it is unknown why, or if he kept creating other objects such as pockets.

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

About
Almost nothing is known about him.

Macseth lived in the Tower before Zahard and the 10 Great Warriors entered the Tower. His help was critical for them climb the Tower. The 'science' currently used in the Tower has originated from him.

He is the founder and leader of the Gong Bang

His children
He has 4 'children' by the name of Max, Mai, Mad and May. They are artificial lifeforms created by Macseth and each holds the title of Great Teacher within the Gong Bang.