Yun Xi didn't know who she would meet, but that magical and mysterious person took her from world to world. Meeting her was the luck of my life. I never thought I would meet so many fates.
"I can be considered immortal, but I'm not the strongest."
"As a guardian, I also have the obligation to teach you."
"Even if it's a little embarrassing, I have to bear it."
The guardian who is sometimes cheerful and sometimes cold.