My Apocalypse Survival System

Reborn, he returns to seven days before the disaster! In his past life, Leo Lynn was backstabbed and abandoned by his girlfriend and colleagues. He awakens the Apocalypse Unlimited Check-in System. His ex-girlfriend tries to trample on his life, unaware that the reborn Leo Lynn is cold-blooded. He settles scores with betrayers, hoards supplies, and travels the chaotic world alone in his RV. He protects only himself, turning the tables against all odds!