Eric nodded that he wouldn't burn them just yet. If Baba Yaga thought that something might come in handy, then keeping it around was a better idea. Even if the time never came that they were put to use, the fact that they might be was good enough for him.
"To know if it worked." Eric ran the soap over her form, watching the dirt and blood melt away into the water.
"I've no objections." He said to the bond between him and the building. It was odd, and he'd never been connected to an object or place before, but he didn't think it would be too foreign that he couldn't deal with it.
And really, it was a good idea. Every benefit she listed was just an addition to the idea that they should go forth with the plan.