The Case Files of Lord El-Melloi II (Lord El-Melloi II-sei no Jikenbo) will get a special episode. According to information on the official Twitter account, the animation will be done by studio TROYCA.
Check it out:
Synopsis:
In the story, we follow Gray, Lord El-Melloi II's apprentice. We visit the Clock Tower, the headquarters of the Wizards' Association in England. There, Lord El-Melloi II and Gray solve various magical mysteries surrounding the Wizards' Association.
Finally, news about The Case Files of Lord El-Melloi II will arrive soon.
Via: Official Website