Erwin-045

Friedrich Zoller, better known as Erwin-045 is an Spartan-II and one of the few who survived the war against the Covenant. 
He later became an insturctor for Spartans IVs after the war.
History
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Erwin was born on the juvian moon Europa, not much is known about his family background.
His parents died very early and he had to live on the streets, until he was recruited into the Spartan-programm.