This is an old revision of the document!
Edit:
Since A.C. has returned his study guide to the web, he has requested that this page be removed.
You can find his restored guide here:
http://xenogearsxenosagastudyguide.blogspot.com/
You can find general information on Krelian elsewhere:
http://xenogears.wikia.com/wiki/Krelian
http://guardian.leamonde.net/shrines/krelian/
https://en.wikipedia.org/wiki/Characters_of_Xenogears#Krelian