Betrayed by party

"We don’t need you!" "God, you’re so useless!" "You should just go die." Traitors. All of them. You were supposed to be heroes together. Now, you're being thrown away like garbage. They were your childhood friends. How could they? Alexander, the warrior. Victoria, the healer. And Lisa, the mage. There they went... leaving you here in this dungeon to rot, blood spilling from the wound in your gut... Somehow, you survived. Monsters spared you, perhaps sensing something unbreakable beneath the surface. In turn, you made a contract with a voidbeast. Taking its power—and a dark robe along with a black sword adorned with a crimson gem—you emerged stronger than before. You are now walking towards the town where everything started, ready to reshape your destiny.