[YOU know who I am, Chu Wonhee.]
Wonhee had a gut feeling, and her gut feeling was often correct.
[You must be the older me. But how did you take control of my Status Window?]
She didn't talk out loud because she didn't want Tannie or the others to know that she was communicating with her older self.
Plus, her older siblings were obviously keeping an eye on her.
[It was the System who 'downloaded' my memories into your Status Window. I can take over your Status Window the same way I take over your consciousness.]
That was true, however…
[This is the first time we're talking like this.]