At the strange request of Xia Mengchuan, Chi Ai was speechless, however, she still responded.
"Chi Ai."
"Miss Chi, I would like to present you this necklace."
Suddenly Chi Ai was alarmed, an fierce enemy can still be defeated however an innocent-looking enemy is most difficult to deal with.
Chi Ai turned cautious and asked in a low voice,
"I haven't done such a grand thing that you have to gift me this necklace, is there a reason?"
Xia Mengchuan was slightly surprised, don't normal young ladies or teenagers love jewel and accept it immediately naively?
Why was her reaction different, however thinking about the voice just now...
Xia Mengchuan hesitated for a moment before saying, "To increase the soul essence use it."
What?
How does he know?
Chi Ai who was calm and collected now became somewhat unstable she asked warily,
"Who are you?"
Other than Dr. Luo and her no one know about her soul essence.