Think Rimuru meant those connected rhombi on her forehead. Which I think is a stylized diadem or something.
Y-Yes, ma'am!!Okay, listen...Sorry!!Target them NEETs and graveyard shift wage-slaves loitering in front of convenience stores!!Yes, ma'am!!
GRIPE
They won't reincarnate themselves if you dopes don't hit-and-run 'em.You're on overtime until your quota is fulfilled!!Oyy, you trucker dipshits!What happened to this month's quota!?We need fifty of them isekai'd by tomorrow.