世界に一人、全属性魔法の使い手

Zenichi Kiyama is a company employee crushed by a harsh workplace. After a traffic accident, he is reborn as a baby in another world. A god tells him that the new world should suit him well. During an attribute test, he is found to possess dark magic, which marks him as connected to demons. His second life begins with danger instead of the hopeful start he expected.