Sigmium

Sigmium is a metallic alloy synthesized by Dr. Sigmund Shirley on March 22, 2019. It has similar properties to titanium, but boasts a higher durability and lighter weight.

Sigmium is well-known for being used in the creation of the first ever time machine; a project spearheaded by the Bauble Coalition. Though Shirley himself was not associated with the project, he was grateful knowing that his work contributed to such a monumental accomplishment.