Talk:Black Workshop/@comment-34158656-20180107090957/@comment-27069677-20180107105454

That's a great theory. After the attack on his home in Heimdallr, he could've moved north into the Osgiliath Basin so the Black Workshop could work their magic, then east toward Ymir to drop Rean off near his old home.

To add to your theory, the Osgiliath Basin is located exactly between the remnants of the Sept-Terrion, suggesting that it's the approximate location of where the Steel came into existence.