You Asked Me to Simulate the Apocalypse, but I Fused Billions of Divine Gifts?

[Apocalypse + simulation-based story + ruthless and decisive + no saintly do-gooder heroine + countless superpowers + descent into darkness] Three days before the zombie outbreak, Ling Feng awakens the Apocalypse Simulator, which can simulate everything that happens after the end of the world begins. With each simulation, he can choose from an array of unique talents and lock in the ones he likes. And so Ling Feng gains Magneto, an S-rank superpower; Dark Summoner, an SSS-rank talent; a personal pocket dimension, an SSS-rank superpower... His simulations are unlimited, and his talents stack without limit! “Trust? Heh. The only ones I trust are the dead!” When the System announces, [Kill an enemy to earn Revenge Points. One point can be exchanged for tenfold rewards!] Su Chen grins: “In this apocalypse, the more enemies I have, the stronger I get!” [Corruption +10086. Superpower evolved to its ultimate form!]