The Infinite Dungeons

Helios is dead. The Sun is dead. The surface erupts into chaos, trillions of souls forming endless flames ravaging the lands, demonic architecture built over old kingdoms as the once humanity's protector shines death upon the ground with a fleshy, eternal grin. The remaining races take refuge deep down below the earth, building endless structures similar to dungeons burrowing deep into the earth. The remaining deities give life and color to the once-barren caverns. An era of peace, life and harmony... Though not long, until Hades came down to mankind's refuge and sow the seeds of destruction. Countless ruins that were once bustling cities popped up, leaving space for hazardous, strange monsters all across the caverns. Will you survive and thrive, or succumb to the scorching darkness of Helios?