Instead of going upstairs to the hospital wing, Theo led them both down to Dungeon Five where the huge bottle of dittany sat waiting on the table with Theo's things. They burst through the door expecting it to be empty, instead, Luna stood over at the potions table, a large pewter cauldron sat boiling before her. Granger was perched on a stool beside her, a book open in her lap as she read instructions to Luna.