I've never watched any of the movies in the Hell Boy franchise before, but while it doesn't sound like it faired out too well, I think it's very interesting how the directors decided to include bits and pieces of Arthurian legend into Hell Boy - Call of Darkness' plot. With some franchises, it's probably best to let them rest rather than produce reboots. Thanks for sharing such a detailed review! Looking forward to reading future posts.
Best Regards,
Blue Baikal
https://www.bluebaikal.io/en