A fantasy concept art cross-section...

A fantasy concept art cross-section of an ancient stone "Mausoleum of Heroes." [ABOVE GROUND]: A weathered stone archway entrance. To the right stands a massive, pristine statue of a hooded hero wearing a segmented metal visor, a ragged cape, and traveler robes. Behind this statue is a glowing, iridescent white/rainbow wing-shaped energy crest with floating blades and cyan crystal clusters. To the left stands a heavily cracked, broken statue of a classic knight with a sword and shield. [UNDERGROUND]: A long, torch-lit stone spiral staircase winds deep underground from the entrance, opening into a colossal, circular subterranean "Fallen Heroes Hall." [THE HALL]: A massive tomb chamber under a high dome, filled with rows of stone sarcophagi and hero statues in wall alcoves. The entire h