Let’s see here… We have a mutually aggressively tsundere main couple, a delusional swordsman who pines after both of them, the swordsman’s younger sister who’s psycho and sneaky as hell, a constantly lost melancholic, resentful, pigheaded drama king, and now a Terminator of a Chinese girl, who tries to kill the protagonist’s female form, but instantly falls in love with the male form.
How many more eccentric characters can be piled on this?