Why Does My Card System Only Summon Villains and Yanderes?!

I got expelled from the Royal Adventurer Academy because of my class. “Gacha card summoner.” The moment those words appeared above my head during the awakening ceremony, the entire hall went silent.No sword talent. No elemental affinity. No holy blessing. Just a trash skill that created random cards.“Before this ability becomes a threat to the kingdom, remove him from the academy.”I did not even get the chance to argue. One hour later, I was standing outside the academy gates with a torn bag, ten silver coins, and nowhere left to go.“Fine.” I muttered while standing alone in the middle of the forest. “One pull. Let's see how terrible this thing really is.”“GACHA SUMMON INITIATED.”The system said.A glowing card appeared in front of me and shattered apart into blinding light. And then… a girl stepped out. Silver hair, golden eyes, a gentle smile, a holy aura so overwhelming the surrounding monsters instantly fled in terror. A saintess.“So you are my master.” She spoke softly.“Okay… finally. A healer. A normal party member.”I stared at her in shock.“They abandoned you.”Then her expression changed.BOOM. Half the forest behind me disappeared in a blast of holy light. I froze.“You… you just erased a mountain.”I sad.“It was looking at you disrespectfully.” She smiled sweetly.“SPECIAL SUMMON ACQUIRED: HOLY SAINTESS - POSSESSIVE TYPE.” The system chimed happily.“I think I'm in serious trouble.”I slowly stepped backward.“No, Master.” Her smile somehow became even gentler. “They are.”That was the moment I realized the truth. My Gacha card system was broken. It did not summon heroes. It summoned monsters wearing human faces.A holy saintess who burns kingdoms for me? Check!A dark elf obsessed with forbidden black magic? Check!A legendary blacksmith banished for creating cursed weapons? Check!An emotionless assassin who melts whenever I give her head pats? Somehow check!And those are only the first pulls. From villains feared by the world to lunatics abandoned by society to disasters powerful enough to reshape continents they all answer one command. Mine. Now the entire kingdom calls me dangerous. Honestly? They might finally be correct. Will I become the greatest hero in history? Or the final boss the entire world must unite to defeat?