She’s The Protagonist’s Sister Chapter 279

My eldest brother disappeared for six years, and returned home with chuunibyou disease. My second brother claims that he regressed from the future. My youngest brother, who went to do volunteer work and is a headache just thinking about him, so let’s move on. As they each claim, they are returnees and regressors. It is a remarkable story that is not lacking even if you are active as the main character in any novel right now. In response, Lee Bo-Bae roared as the younger sister and the head of the household. “You good-for-nothing mealworms! Go out and work right now!” The girl leader holds the back of her neck again today.

📂 System Interface: The Sibling Support Ledger

She’s The Protagonist’s Sister (주인공의 여동생이다) is a unique subversion of the Korean dungeon-fantasy genre. While most stories focus on the "hero" who returns or regresses, this narrative centers on Lee Bo-Bae, the "ordinary" younger sister who stayed behind to keep the family alive while her brothers were off being protagonists of their own separate stories.

The hook is a Role Reversal: Bo-Bae is the exhausted head of the household who treats her overpowered, world-saving brothers like "good-for-nothing mealworms" who need to get jobs and pay the rent. It’s a mix of slice-of-life comedy, family drama, and subtle cosmic horror.

Component	Classification	Tactical Implication
Lee Bo-Bae	The "Ordinary" Anchor	An Alchemist and the family's moral/financial compass; her common sense keeps the gods at bay.
The Brothers	The OP Trio	A Returnee (Eldest), a Regressor (Second), and a Reincarnator (Youngest).
The Plot	Family over Fantasy	Managing her brothers' "chuunibyou" trauma is more urgent than clearing dungeons.
Status	Completed (279 Ch.)	Warning: Generally considered an "abrupt" or "open" ending by the community.

📂 System Interface: The "Protagonist Trio" Status Window