I’m Level 999, But I Only Have One Year To Live

The protagonist, Jekyll, is a burdened hunter in the extermination guild. He continues to be a hunter to support his only family, his sister, despite being looked down upon by those around him, but one day he is informed that he has reached the end of his life. Jekyll, who is on the brink of despair, is approached by the Grim Reaper who offers him a deal…