Luckless Worlanisi
You're much larger in stature than the average worlanisi, your blue skin tends toward paler shades from a lack of sun exposure, and your horn-cones are proportionately smaller. You are Medium in size and start with 8 HP instead of 6, but your time away from the bulk of your people has caused your psychic abilities to atrophy. You have neither Limited Telepathy nor Psychic Reverb, and you can't take worlanisi ancestry feats with the mental trait. Additionally, you gain resistance to fire damage equal to half your level (minimum 1) from your years in the hot, magma-lined tunnels.