Medic Tent - Gensokyo
Isaac took the chunk of ice and nodded at Cirno.
"Thank you. You don't know how much you've just helped.", Isaac said in a tone of sincerity as he wrapped the ice up in the wet cloth and placed it against Koishi's forehead.
If Cirno was right, then this lone chunk of ice would be all that Isaac needed to keep Koishi's fever under control.

