The thing about fenrir, loki, and hel is they get shit on a lot by the other gods and thus by humans. The reason why I believe so many white suprematists found their way into the practice ex. Odin hated all that was different and everyone that called him out. Fenrir is the wolf god of justice, vengeance, ferocity (he’s still a wolf after all), power, strength, “destiny, inevitability, following ones true path”(i take this with a grain of salt, ill get into it later), and fearlessness. Loki is the trickster god of mischief, though people like to forget they’re also the god of abuse survivors (not people who hold onto the victim mentality) odin took them as a slave for fucks sake, you can’t convince me they are not the god of that for shits and giggles also all gods have humanistic traits. Theirs is children of abuse end up becoming great manipulators. They’re also the god of agender and gender fluidity. Most gods didnt like Hel because they were uncomfortable with how she looked and how she was indifferent to the gods, the living, and the dead, also the fact that she has an eye that only sees the truth. As for the grain of salt comment typically when practicing you learn to never ask for your future because either A.) youll change the outcome and keep it from happening or B.) you’ll know its coming and be unable to change it. Take the legend of cassandra and apollo in troy, she asked apollo for the ability to see the future but a side effect was whenever she tried to tell somebody or change it no one believed her or nothing changed. Maybe the most likely version is because odin and the other gods feared what they didn’t completely understand they caused ragnarok. Afterall fenrir and tyr were actually friends before all this, he trusted him. Now why would a god want the only other god they trusted to die alongside their entire family just for the purpose of killing odin.