From the Making of Fire Emblem: 25 Years of Development Secrets book comes some concept art for Soren from Path of Radiance. There was not too much to translate, but one interesting thing to note is that he is named Leon instead. That name is later used in Fire Emblem Fates.
You can find much more from this book on the compilation post here.
As you can imagine, the process of doing all this (scanning, editing, translating in some cases, etc) took a lot of time, and I am unemployed… so if you like what I did, then…
Please donate! It helps fund future projects!
Enjoy!
kantopia 