My Best Friend is an Eldritch Horror

My Best Friend is an Eldritch Horror follows Damien Vale bound to Henry, an unfathomable evil entity that somehow becomes his closest friend. This unique progression fantasy with LitRPG elements starts slow but accelerates beautifully around chapter 26. Featuring compelling romance, dark humor, and genuine friendships transcending cosmic horror, it spawned WEBTOON, graphic novel, and light novel adaptations.