d.dark

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@DDarkOnline - On The Loose (Official Video)

A recon soldier from Germany under the orders of Guile, Doctrine Dark and his unit are ambushed by a unit led by Rolento and wiped out, with D.Dark being the lone survivor though having to be outfitted with special breathing apparatus.

He then holds Guile to blame for his unit’s loss, mentally scarred and seeking revenge, he sets out to assassinate his former superior.