"This World I Made" is the title in korean translation of Worth the Candle
link to translation: https://series.naver.com/novel/detail.nhn?productNo=4848770
thread where author confirms it is authorized: https://old.reddit.com/r/rational/comments/kbijp0/have_you_guys_seen_the_cover_art_for_the_official/gfke6t9/