Not a Mary Sue
Not a novice
Not sad
The heroine is absolutely perfect
The heroine is the sister of Cain, the ancestor of vampires
Stronger and more perfect than Cain
Leng is also very wary of familiar friends.
A little loli with huge breasts who looks like 15 years old
See how the heroine plays with all the beauties in anime
I'm a newbie, so I don't write well, so don't take offense, and please give me some advice...