Breathing Grants HP? I Sacrifice to Summon Gods

Transmigrated into the game's most despised class—the Summoner—he awakens a cheat-tier talent: every breath restores his HP infinitely. While others mock his life-draining summons, he's already plotting divine sacrifices that will shake the heavens. From zero to god-slayer, watch the weakest class become the ultimate power in a world where sacrifice means everything.