Honestly throwing out my guesses for the 4 God's now. Imu stabs 3 pictures, which makes me think he's 1 one of the 4 who hates the other 3. Imu also looks like Nika, which strongly suggests the same thing.
- Luffy is Nika, the Sun God
- Imu is the Devil (might have a real name), the Earth God. I say Earth because the notion of it having a Hellflame Serpent goes hand in hand with Devil and it being the reason Nika died in the 1st world. Not to mention being Earth goes back to Egghead theories about the Gorosei and Ancient Weapons all being planets who revolve around him.
- Teach is probably the Forest God. "Taming demons" sounds very akin to how he can consume more than one power. To me I get homonculous type vibes from him. This might be why his Darkness fruit doesnt act like a Logia, because its not one. Either this or he has a 3rd fruit he's hiding related to it.
- The Sea God is Shirahoshi, Poseidon. Yes, shes both an ancient weapon and this god, which might explain why the power to control sea kings is generational. It doesnt follow Devil Fruits, it follows a specific lineage of mermaids.
I think this, thematically, goes along with everything we know so far in the story. Loki's powers seem to fall along with or under Nika's, just given the history of Nidhogg and Nika. Plus, his bounty and Luffy's literally add to 5.6 billion lol....
Basically Nidhogg might be to Nika what the Hellflame Serpent is to Imu/Devil.
Now you have my guess on this for real
@Shiroyru. This chapter actually helped in small ways. Maybe Shamrock is that Serpent given his beef with Loki.