Meruin didn't answer immediately. She was busy checking if she left anything out, most especially her Grimiore. If Liz so much as looked at that, she'd be vaporized on the spot, so she needed to make sure she'd sealed it off. When she was done, she turned to Liz. "You should consider making one then. A workshop will give a considerable boost in power, especially when done right. In any case, I'll have you start from the beginning, if you don't mind. When was the first recording of this ability of yours within your family?" she asked, a book and ballpen floating beside her.