Pyro-elementals have a high proportion of their body made of a flame that only dies out when their lifeforce is taken. As such these Elementals never stop giving off light whilst they live.
Pyro-Elementals
Creature
Exp
HP
Summon
Convince
Loot
Fire Elemental
220
280
690
690
Nothing.
Massive Fire Elemental
1400
1200
--
--
Nothing.
Blazing Fire Elemental
450
650
--
--
0-40 gp , 0-4 Flaming Arrow , Glimmering Soil (semi-rare), Fiery Heart (semi-rare?).
Blistering Fire Elemental
1300
1500~
--
--
0-170 Gp , 0-3 Small Rubies , Fiery Heart , Glimmering Soil (semi-rare), Wand of Draconia (rare)
Hellfire Fighter
3900
3800
--
--
0-231 gp , Burnt Scroll , Blank Rune , Small Diamond , Soul Orb , Fiery Heart , Piece of Hellfire Armor , Wand of Inferno (semi-rare), Demonic Essence (semi-rare), Emerald Bangle (semi-rare), Fire Sword (semi-rare), Fire Axe (rare), Magma Legs (rare), Magma Coat (very rare), Demonbone Amulet (very rare).
Pyro-Elemental Bosses
Pyro-Elemental Arena Boss
Creature
Exp
HP
Summon
Convince
Loot
Spirit of Fire
950
2210
--
--
Nothing. It turns into ashes that vanishes quickly afterwards.