Summoning demons—I am the Abyss

On the day of the Job Awakening Ceremony, Lin Tianhao—reborn into this world—was branded a failure when he became a “gutter-tier” Summoner. But as ridicule rained down and his future seemed sealed, a system awakened within him, forging a bond with the forbidden title: [Demonic Sacrifice].
Who said the path of a Summoner leads to mediocrity? With an SSS-grade talent in hand, I’ll rewrite the rules of power!