My Sister Reborn with a Pocket Dimension in the Apocalypse, Bringing Me Along to Enjoy Life

[Siscon, slow-paced, not a small-town champion, superpowers] Before the apocalypse, Guan Chen’s sister, Guan Xiaoyu, is reborn with a pocket dimension. The two stockpile endless supplies to make life after the apocalypse more comfortable. Need weapons? Go loot another country for free! Need water? Then let’s take the Great Lakes! “Big brother, who’s this woman? Why is she in your room?” “Ahem! She’s a doctor. We’ll need someone who can treat the sick once the apocalypse hits.” “Big brother! Who’s this woman? Why is she in your room too?” “Well... she’s the cook. We eat lobster and abalone every day, so we need some home cooking now and then!” “Guan Chen! You lied to me! Why would a cook be in your room? No! I... I want to join too...”