"You have a deal," Chara said, "Bring me the head of a minotaur and I'll believe you're strong enough to beat Cerra, but you'll do it without my help.  If I go near her, she'll have me under her control.  But I can tell you where to find her and maybe a way to beat her, if you're sneaky enough."<br/><br/>Chara tossed Reimu a metal cog on a leather thong, "Wear this around your neck and the imps around here won't bother you.  You should be able to come and go fairly safely."