Hiding in the Holy Light Church, I Just Want to Secretly Become Stronger

Hein traveled to another world and became a member of the Holy Light Church. The Holy Kingdom led by the Holy Light Church is the most powerful force on this continent. But Hein was not happy. Because his profession was a necromancer who was hunted by the Holy Light Church. Fortunately, he was just a small servant who was ignored by the Holy Light Church and no one cared about him. Hein decided to keep a low profile and live in seclusion forever. The fighting outside the Holy Light Church caused mountains to collapse and floods to rage. What does it have to do with a small character like me? However, as he was living in seclusion, he found that he had become the brightest new star of the Holy Light Church and the last hope of mankind? (I have been a necromancer, this is not a random post)