C2115 Knowing self and knowing the enemy

Oh, so it's like this, a single bead, it's actually so attractive, but all the conjectures you've mentioned are a bit unreasonable, it's a yellow bead, how can it emit blue light, and even more so the Alchemy Pearl is impossible. An ancient alchemy clan's treasure, just by listening to the name, one can tell that it's a golden pearl, green light is not emitted by these two things, in my opinion