Dias Crowley

 is a character in The Alchemist Code.

Summary
Adopted son of Captain Zeke and brother of Logi Crowley. He sacrificed his right arm to the Door of Truth to gain more power; enough power to defeat the Demon powered by the Philosopher stones, souls of people with Alchemia particles. As he traveled this path, he was overwhelmed by the darkness he unleashed. He now tells his brother, Logi not to travel the same path.