Little is known about Gelu's origins. History reports he was a baby found by Morgan Kendal during his military service as a lieutenant under the command of Captain Catherine Gryphonheart during her original tour of duty with the Talon brigade.

Essentially born into the Erathian military, the Talon brigade raised Gelu as their own. At an early age, Gelu chose to serve with the Erathian military and quickly rose through the ranks. Currently, he serves as Captain of the elite special forces company called Forestguard. At home in the wilderness, Gelu has made the Forestguard company into the best 'guerilla' unit in the Erathian military. Known for their stealthy approach and quick strike attacks, Forestguard overwhelmed enemies three and four times their size in the course of the Restoration War. With the war's end, Catherine Ironfist bestowed upon Gelu, the highly prized Erathian Medal of Gallantry.