Tieflings

Tiefling Stats:
+2 Dexterity, +2 Intelligence, -2 Charisma
Medium Sized
Based Land Speed 30 feet
Darkvision 60 feet
+2 racial bonus to bluff and hide
Darkness 1/day as a spell-like ability
+5 resistance to cold, electricity, and fire.
Automatic languages are Common and Infernal
Favored Class is Rogue
+1 Level adjustment

Lore

Tieflings enter Xordandax as refugees fleeing ahead of the same Infernal Creatures to which they owe their heritage.
Tieflings are a difficult subject to discuss and understand. Those seeking such knowledge will know them as the descendants of a union between an infernal creature and a human, though no less than three generations ago. Those that procreate with a fiend directly will produce a half-fiend offspring, many of which have more specific names depending upon the fiendish parent and the gender of the offspring. Those who procreate with a half-fiend will produce fiendish offspring.
However, any further dilution of the fiendish bloodline will tend to cause it to go mostly dormant, only to spring up periodically in future generations seemingly out of nowhere. The only true requirement to allow it to have any slim chance is both parents must appear completely as humans. A tiefling cannot be born from non-human parents. A human carrying an inert tiefling bloodline that procreates with an elf or half elf for example cannot have tiefling offspring. In a simular confounding fashion, two tieflings that procreate are more likely to have human offspring than they are to have tiefling offspring.
Those whom do not seek to understand such things simply see them as devils in a failed disguise trying to infiltrate human society. This will often quickly result in an aggressive shunning What may be worse however is those whom understand just a little bit, will believe them the direct offspring of a devil, resulting in the shunning and more of both the parents and the child. Due to fear of this impending stigma, those that are obviously tieflings are birth do not often survive to grow up.

Appearances:
In the current modern era of D&D, tieflings tend to all be perfectly beautiful flawless supermodels. A perfect red, blue, or purple skin color with two perfectly symmetrical horns gracefully flowing in a non-threatening way that makes them perfect for grabbing ahold of, and a soft figure perfect for carnal fantasies. Male or female, the results are the same. But in lore Tieflings are supposed to be described as monstrous and terrifying creatures with their descriptions making it seem as if their appearance is a a random amalgamation of all the possible creatures and races you can imagine. If you wish to play the perfect supermodel, that is a choice you can make. But if you wish to be seen as the scary unknown 'what the heck' that Tieflings were in 3.5e and before, here are some tables to help inspire you. Roll for it, or pick and choose if you so wish.
Appearance table: If you wish to leave your appearance to chance, roll 1d4. That is how many times you roll on this table. Roll and resolve each one of your d100 rolls one at a time.

Roll	Feature	Roll	Feature
01-04	Small horns on Forehead	05-06	Small horns on temples
07	Single horn on forehead	08-09	Long thing face
10	Fangs in mouth	11	All teeth are pointed
12	Forked Tongue	13-14	Pointed Ears
15	Fan like ears	16	Extremely long nose
17	Very small(almost unnoticeable) nose	18	Extremely long eyelashes
19-21	Red Eyes	22-23	Black Eyes
24	Feline Eyes	25-26	Extremely deep-set eyes
27-28	Green Hair	29-30	Blue Hair
31	Multi-colored hair	32-33	Six Fingers(Including thumb)
34-35	Three fingers (including thumb)	36-37	Black Fingernails
38-39	Red Fingernails	40-41	Fingers one inch longer than normal
42	Arms six inches longer than normal	43	Legs six inches longer than normal
44-46	Horse like legs	47-49	Goat like legs
50-52	Goat like hooves	53-55	Long thin tail
56-57	Horse like tail	58-59	Lizard like tail
60-62	Spiny Ridge on back	63-65	Spiny Ridges all over body
66-68	Hairless Body	69-71	Body covered in short fur or long hair
72-73	Body covered in striped markings	74-75	Extremely greasy skin
76-80	Scaly Skin	81-83	Leathery Skin
84	Small feathers rather than hair on 10-100% of body	85	Green tinted Skin
86	Blue tinted skin	87	Red Tinted Skin
88-89	Special Side effect (roll on next table)	90-94	Roll twice again, ignoring rolls above 89
95-100	Roll three times again, ignoring rolls above 89

Special Side Effects(Currently unavailable for use)

Roll	Side Effect	Roll	Side Effect
1-10	Ashy odor surrounds body	11-15	Sulfurous odor surrounds body
16-20	Rotting Odor surrounds body	20-25	Skin exudes ashy grit
26-30	Body casts no shadow	31-33	Body has no reflection in mirror
34-40	Susceptible to spells such as Spirit Wrack and Cacofiend	41-45	Tanar'ri react towards tiefling as though baetezu
46-50	Baetezu react towards tiefling as though Tanar'ri	51-60	Presence causes unease in animals
61-65	Presence causes unease in NPCs. Reactions at -4	66-70	Prolong touch withers normal plants
71-75	fingers treated as claws (1d4/1d3 damage)	76-80	Touch inflicts 1 point of damage due to high body heat
81-85	Touch inflicts 1 point of damage due to cold body temperature	86-90	Odd skin composition results in base AC of 1d6+3
91	Cannot reproduce	92	Holy Water inflicts 1d6 damage
93	Exposure to direct sunlight inflicts 1 point of damage per round	94	Cannot enter holy areas
95	Harmed only by magical or silver weapons	96-00	Intuitively can speak the language of one fiendish race

The following are potential randomized powers a tiefling can have. A tiefling player at creation may choose to give up 1-5 of their racial powers (Darkvision 60 feet, darkness 1/day, +5 cold resistance, +5 electricity resistance, or +5 fire resistance) to roll on this table an equal number of times. Your originating DM must be a witness to this as it's happening in order for it to be accepted.

Roll	Ability	Roll	Ability
01-03	Blur 1/day	04-06	Charm Person 1/day
07-09	Chill Touch 1/day	10-12	Comprehend Languages 1/day
13-15	Darkness 1/day	16-18	Detect good/evil 2/day
19-21	Detect Magic 3/day	22-24	Detect Thoughts 1/day
25-27	Invisibility 2/week	28-30	Know Alignment 1/day
31-33	Mirror Image 1/day	34-36	Misdirection 1/day
37-30	Pyrotechnics 3/week	40-42	Suggestion 1/week
43-45	Summon Swarm 1/week	46-48	Vampiric Touch 1/week
49-51	Whispering Wind 1/day	52-55	10 Fire Resistance
56-59	10 Cold Resistance	60-63	10 Electricity Resistance
64-67	10 Acid Resistance	68-75	Darkvision 120 feet
76-79	+2 on all saves vs fire	80-83	+2 on all saves vs electricity
64-87	+2 on all saves vs poison	88-91	+2 on all saves vs cold
92-95	+2 on all saves vs acid	96	+2 on all saves vs petrification, polymorph and paralysis
97	+2 on all saves vs spells from a rod, staff, wand or scepter	98	+2 on all saves vs spells
99	Roll twice, ignoring any results over 95 from these two rolls	100	Roll three times, ignoring any results over 95 on these three rolls.