Reginald Kastle (original)

Reginald Kastle is originally human who died in the car accident, with the soul of the Barian Nasch continuing Reginald's life after his death.

History
Reginald Kastle and his twin sister Rio Kastle lived in a mansion with their parents. One night, Reginald and his family were traveling in car smoothly, until their car accidentally got hit by Kurage while fleeing from the police. The accident killed Reginald and rest of Kastle family.

Reginald and Rio were put under medical attention, but crash have hardly effected them. Meanwhile, Nasch and Merag, who are executed by Vector, were contacted by Abyss. Abyss transferred Nasch's and Merag's souls into the bodies of "Reginald Kastle" and "Rio Kastle" who had died in an accident.

Nasch continued his life, without his Barian memories, as the current "Reginald Kastle in the Human World.