They couldn't answer how if he asked, but they hear him. And the water, falling onto them from above, bubbling around them from below. It's soothing, where Grimm's scorched voice can't be.

They don't protest his thoughts. They can keep learning by experience.

Sent back: concern, in a few layers, some shoved to be poorly hidden beneath others. The highest and most important, considering his words and Grimmchild. They're grateful he approves. But would his input be unsafe, somehow?