I Became The Tyrant's Chambermaid

Youour Highness- That is absurd!!"Youour Highness, did you just cough-!!!""It's doomed! I've been transmigrated to another world! As an extra chambermaid from a 19+ imperovished novel from the early 2000s!"For now, I'm trying my best not to upset the male lead's temper so I can survive and return home..."Youour Highness! Please have mercy!""Youour Highness! That is such an absurd thing to say!""Could you please stop with that da** antiquated language?!"Seems like the etiquette here is a bit different from what I know...Anyway, after defeating an assassin and taking an arrow for him, I feel like I've become somewhat closer to the male lead.The ominous journal that seems to understand my words, and the male lead, who orders me around, seems a bit fishy too."Can I survive here and return home?"+