"Ruby, I think I'm going to need your help now."
Ruby appears beside me in the inner world, she is in her human form and looks well rested. She looks at the tangle of threads and then turns to me.
Ruby says "You've made a lot of progress, how can I help you?"
"I want you to try to keep the rest of it stable while I release the thread. It keeps getting tighter and it's getting harder and harder to untangle it."
Ruby says, "Okay, I'll do my best!"
I slowly pull the thread inch by inch again. Ruby has some trouble at first, but after a few tries she figures out how to keep the rest in place. Because Ruby keeps it from tightening, I'm able to make much more progress.
I stop twice to channel my mana into the Armatite bar, but other than that, I keep undoing the blind spell. With Ruby's help, I can reduce it to about a quarter in a couple of hours.