The correct version of the maxim is actually "There's no such thing as 'Overkill.' There's just 'Open fire' and 'I need to reload.'" You were still close, though.
With your power as a priestess, you should be able to defeat them without trouble, correct?Sometimes they draw near the village, causing a stir.Strange creatures that are neither youkai nor spirits have taken residence in the caves.Of course you don't have to do this......and so the quest goes, but...Where are those creatures, anyway?I'd like to wipe them out and go home already.It's HUGE!That's an unfamiliar monster, alright.Something fundamentally different from the youkai I'm used to...but...!Dream Sign: Evil Sealing CircleThe version used here is more reminiscent of Reimu's IaMP/SWR spellcard, however.