I Can Bring Fictional Characters to Life!

In a brutal and lawless slum, 16-year-old Aizen awakens in the body of a boy with his name, no family, and no future. But his despair turns to surprise when he discovers a mysterious cheat ability: the power to bring fictional characters to life. Bound by strict limitations— Feature: -Automatic 100% loyalty to summoner. -Get feedback from the summons. Restrictions: -Stories without any form of influence of MC. -Need a medium (books, manga, etc...) -Needs the number of souls to bring a fictional character to life. The number of souls needed depends on the strength of the fictional character. -Collected souls must have died under the MC or his summons' hand. With such a cheat in hand, Aizen's ultimate goal was to summon fictional characters that could destroy buildings with bare hands, summon demons and gods, and even summon villains, mad scientists and superheroes that would help him build his own kingdom!