I Transmigrated Into a Temple: Rising from the Ruins

[System + Merit + Decisive action + No harem]

Lin Yu transmigrates by accident and finds himself transformed into a dilapidated mountain god temple. Fortunately, all is not lost: he is granted a Merit System and can steadily improve his abilities by gathering merit. He makes protecting humanity his duty and, holding fast to the belief that “a single spark can start a prairie fire,” gradually grows into a powerful guardian of humanity.

P.S. If you don’t like the setting in the opening chapters, you can skip the first volume and start from the second. It won’t affect your reading.