I Evolve Infinitely by Swallowing Souls

Yu Yang has a house of everything, where everything is collected and traded, but one day he discovers why everyone has it? Can you exchange money for life? One hundred thousand ten years! Can yours be replaced by the elixir of immortality? Can yours be exchanged for strength? . . . . . What about me? You are the destiny of General Si Tianzhi who swallows the souls of all things!