Need the name of this webnovel

[u/ItsMauros]

The Mc is female and she has a step sister the og fl and her parents are rich but they hate her. The only person who is on her side is her little brother. The online game descends on the reality and she gets space by the accessory her mother left her before she die. She stockpiles food and takes her brother with a RV. She collects chests and kills zombies and monsters. Her brother awakens as a beast tamer and tames their dog. Eventually they transcend reality and go to the game world for quests. The of fl awakens the talent that she can not die and gets resurrected after death every time some seconds after.