It was about a deity/boy isolated in a house/lighthouse to protect the villagers from the ocean (?). The deity's skin progressively turns black. The ml takes care of the deity. I want to read it again helpp
https://www.mangago.me/read-manga/yoake_no_uta/
It was about a deity/boy isolated in a house/lighthouse to protect the villagers from the ocean (?). The deity's skin progressively turns black. The ml takes care of the deity.
I want to read it again helpp