Welcome to Eroica, a small dedication to Allen Walker of D.Gray-man.
There's no doubt that Allen had seen more in his 15 years of life than most adults could ever afford. Here I try to connect different pieces of his story together, hoping to provide you a better picture of what this fragile-looking boy is all about. Please be advised that we're 80% text and 20% everything else because I'm feeling verbose. What you see is what you get, browse on with care.
Last but not the least: speculations and unmarked spoilers run wild at every corner of this site. I've got information from all mediums of D.Gray-man so far, manga being the central focus. Enjoy!