Flashing Memories

"Big sister, where did you pick this up at?" Alena questioned, her expression slowly turning ugly.

Upon seeing this thing, normal people would definitely be squeamish. The object was probably inanimate, but it had the properties of a living thing. Its fluctuations, Aria couldn't tell what it was triggered by, but the shape didn't just randomly change. The pattern was hard to figure out, but upon staring and observing it for a long time, Aria suspected that it reacted to those who held it and something about mana fluctuations.

As if it was waiting for the correct mana configuration to trigger whatever was hidden within it. It changed with every different sets of fluctuations, making Aria even more confused.