Confessed:
In this novel, I only wrote about friendship, because I didn't want to give Gon or Killua their entire partner (a bit selfish).
Heroine: Miaoya and Beat the enemy are Killua's twin sisters. They listen to Killua very much and want to protect Killua. Yes, they are very well-behaved.
If it looks good, please support it! ! ! First time writing.