"The act of transmutation." Solaris answered. "I won't weigh you down with the speciffics of it all, but basically, it's taking something, and turning it into something else. Say, for example, you have water..." She began to explain, setting her cup down, and pointing a finger downwards to the tea in her cup, then moving her hand upwards with the steam rising from it. "With alchemy, you can turn it into steam." Picking her cup up again, and taking another sip, Solaris rose to her full height, then pointed to the now-unblemished wall were Ragnar had punched a hole into it, and torn the wire out. "Another example would be the repair of the wall. The blonde woman with the fedora--the one who we thought worked here?--She did that, she's an alchemist." She said, wishing to move the focus away from herself.