In a tale as old as time, our protagonist Lincoln Loud is branded with the label of bad luck. Desperate to break free from his cursed fate, he attempts to flee, only to be ensnared by his so-called family's relentless pursuit. But just when all hope seems lost, fortune smiles upon him in the form of Loona, a fiery hellhound female wolf; Blitz, a mischievous classic demon Imp; Moxxie, a steadfast companion; and Millie, a formidable bruiser. Together, they swoop in to rescue Lincoln, transforming his destiny and welcoming him into their fold with open arms.
All the rights belong to their perspective owners, this is an idea from Khialat a deviantart who made Cartoon crossover - Lincoln in Helluva Boss a comic series of Lincoln being rescued by Loona and turns gets turn into a hellhound also as her pup son, however this story will have major differences from the show series, it will also feature a lot of movie and show similarities.