neutral ground

I just hope it's not the two guys who've been assigned to cut the grass on the neutral grounds for the past ten years; man, things would really be different around here without them.

Wrex: And for a while, we were getting through. Some of the tribes started coming around.

Shepard: I take it the warlord didn't appreciate that.

Wrex: No. He didn't. He arranged a Crush with the tribes. A meeting on neutral ground. He wanted to talk.

Wrex: We met at the Hollows, near the graves of our ancestors. The skulls of our dead laid bare to remind us where we come from, and where we all go.

Wrex: It's as sacred as any krogan place can be. Violence is forbidden.