One of the challenges of converting a module from Pathfinder to 5e is the lack of monsters. 5e hasn’t been around as long as Pathfinder, Wizards hasn’t put out monster books at the same rate as Paizo, and only most of the monsters in the MM are open content while none of the monsters in any subsequent monster books are available for me to use. As such, the bestiary section of each adventure is considerably larger than their Pathfinder counterparts.
Take the greater fire elemental in the upcoming Deadly Delves: Temple of Luminescence as an example. This CR 9 variant of the standard MM fire elemental was hardly difficult to make. We started with the basic fire elemental and leveled it up from there. No real problem. However, we had to include the stats for it in this adventure where we could just put the reference to it in the Pathfinder version in the original adventure.
The good thing about this though is that we can bring it to you, both in this adventure and in the upcoming Book of Heroes: Conjurable Creatures. The adventure will be out soon (hopefully by the end of the month) while Conjurable Creatures will be out early next year. The best part is that both of these will be available in game stores sometime next year. We are really looking forward to bringing you some awesome adventures and supplements to your game. Be sure to check them out.
Greater Fire Elemental
Armor Class 16
Hit Points 136 (13d12 + 52)
Speed 60 ft.
STR 12 (+1) DEX 23 (+6) CON 19 (+4)
INT 8 (–1) WIS 10 (+0) CHA 9 (–1)
Damage Resistance bludgeoning, piercing, and slashing from nonmagical weapons
Damage Immunities fire, poison
Condition Immunities exhaustion, grappled, paralyzed, petrified, poisoned, prone, restrained, unconscious
Senses darkvision 60 ft., passive Perception 10
Challenge 9 (5,000 XP)
Fire Form. The elemental can move through a space as narrow as 1 inch wide without squeezing. A creature that touches the elemental or hits it with a melee attack while within 10 feet of it takes 10 (3d6) fire damage. In addition, the elemental can enter a hostile creature’s space and stop there. The first time it enters a creature’s space on a turn, that creature takes 10 (3d6) fire damage and catches fire; until someone takes an action to douse the fire, the creature takes 10 (3d6) fire damage at the start of each of its turns.
Illumination. The elemental sheds bright light in a 60-foot radius and dim light in an additional 60 feet.
Water Susceptibility. For every 5 feet the elemental moves in water, or for every gallon of water splashed on it, it takes 1 cold damage.
Multiattack. The elemental makes two touch attacks.
Touch. Melee Weapon Attack: +10 to hit, reach 10 ft., one target. Hit: 16 (3d6 + 6) fire damage. If the target is a creature or a flammable object, it ignites. Until a creature takes an action to douse the fire, the target takes 10 (3d6) fire damage at the start of each of its turns.