What creature sat in the corner of Professor Lupin's office the first time Harry Potter visited him at Hogwarts?
Grindylow
<s>[INST] <<SYS>> Answer as briefly as you can to the following question. You are required to give a one-shot answer: <</SYS>> What creature sat in the corner of Professor Lupin's office the first time Harry Potter visited him at Hogwarts? [/INST] Grindylow </s>