Library Manga Manhwa , Isekai

Felivia, the beloved youngest son of the noble Felivia family, known for its great warriors, gains a second life thanks to the grace of 'Felin, the Wizard of Creation.' Eugene dreams of becoming a wizard like Felin, who saved him, and using his powers to make the world a better place. However, the dark and harsh realities and his fate still refuse to let him go...

in girl genius with more power than knowledge accidentally summoned dozens of students and teachers into a dangerous world filled with beasts and magic, but the protagonist isn’t a student or the homeroom teacher… it’s the janitor. At the time of their summoning, the students and teachers each gained a power formed from their soul, but not the janitor. As the janitor was about to be bestowed with a power that would protect him, his power was forcibly taken from him by an arrogant student. Having gone three years without a contract extension, he failed to get a job after having graduated from a third-rate university. Somehow he is still a contractor at 25 years old and was a janitor for 2 years, with a take-home monthly salary of less than ¥120,000. From a society that rejected him, he was thrust into a world that rejected him. And what janitor-san wished from the Goddess who took pity on him was…