Board Thread:General Discussion/@comment-32250026-20181001042029/@comment-2121812-20181001042747

It's ambiguous because there were some Satanic vibes about Hades (his backstory, his lair etc.) but we also got minor hints of a more demonic presence in regards to the Worse Place/River of Lost Souls, with effigies of a Satanic/Chernabog-like figure above "Abandon all hope ye who enter" which refers to Dante's Inferno.