Lulu Arcadia

"Nice to meet you, Lulu," Klaus said, keeping his tone light and calm. However, in the back of his mind, he was wary of the young lady before him. Matters of the soul are something he knew could be very dangerous.

"Big Brother Klaus, do you know Big Sister is an Inner Disciple at Celestial Mountain Academy?" Nathan, of course, had to continue the conversation. 

Klaus, hearing how he suddenly started addressing him, didn't know whether to laugh or cry.

'When did I turn from Brother Klaus to Big Brother Klaus?' he thought inwardly, but on the outside, he maintained a small smile.

"Oh, that is great! I guess after dinner, I'll indulge Sister Lulu in telling me more about the Academy," Klaus said with a smile.

"Of course," Lulu replied, returning the smile.