Rebirth at the End of the World, I Have Unlimited Resources

In my last life, when the end came, my good brother Lin Mo and I hid in the basement and survived for two months with only the few supplies. During this period, the social order collapsed, and people outside were killing people and robbing supplies unscrupulously. When Lin Mo and I ran out of ammunition, Lin Mo inserted a dagger into my heart. When my consciousness gradually dissipated, an electronic sound sounded: "Congratulations to the host for awakening the doomsday survival system." Immediately I appeared at home, and I knew that I was reborn. The difference from the previous life was that I had a system. In this life, I must make Lin Mo pay the price for what he did.