[ oh this is so useful what the fuck. gu yun gives dokja a brief sup nod from where he's sitting, surrounded by books and notes. god... if shen yi could see him being a nerd now... ]

Tch. [ at first, as he's opening his book. ] No, that's too easy to read.

[ however... his eyes widen a bit as he notes the name, and gu yun makes a quiet noise, turning his book open for dokja to inspect. gu yun's own elegant handwriting is a total mismatch for the words of mimsy. ]

So, he created time magic. I suppose that makes sense - it seems as though he regretted it.