"No it's okay" Liz replied with a gentle smile on her face as she calmed down from the surprise she encountered a few moments ago. She needed to work on being better in tune with what was going on around her when using her powers, clearly. Focusing on the task at hand and not deterring was something she had always been good at but in these days and times, she needed to multitask rather than hyper focus. Perhaps that was something that would work on next. "I would say it's rather hot than cold" She joked, clearing becoming more at ease despite what had happened. The redhead infront of her was friendly and seemed harmless, which made Liz feel a little less uneasy about the whole thing. "I'm Liz" She told her as she moved back into the middle of the room. Since Willow seemed to interested in what Liz had been doing, she didn't see the harm in showing her how it was done. Focusing on the chair, which was only slightly scorched, her right hand came out and within seconds, it was set on fire again. "It's all a matter of building up energy and focusing on an object" She explained, glancing over at Willow as she did.