
Pallius Crispin |

Do negative levels affect hit die for the purposes of spells and spell like abilities?
Such as...
Level 10 fighter with 8 negative levels gets hit by cloudkill. No save and just dead? (Going by cloudkills ruling of creatures underneath three (or is it four hit dice just popping)).
My apologies if this has been answered before, did some searching but after page three I gave up.

Pallius Crispin |

But isn't hit die a level dependent variable for creatures with class levels?
From the CRB--
Hit Dice (HD):Hit Dice represent a creature's general level of power and skill. As a creature gains levels, it gains additional Hit Dice. Monsters, on the other hand, gain racial Hit Dice, which represent the monster's general prowess and ability. Hit Dice are represented by the number the creature possesses followed by a type of die, such as “3d8.” This value is used to determine a creature's total hit points. In this example, the creature has 3 Hit Dice. When rolling for this creature's hit points, you would roll a d8 three times and add the results together, along with other modifiers.

CriticalQuit |

Reading the rules, it appears that negative levels don't affect your hit dice, since they have a separate rule in regards to how much your maximum health is reduced (5 per negative level, regardless of HD).
Though it does appear negative levels stack like non-lethal damage. If your negative levels equal or exceed your HD, you die, but before that, you're as alive as ever.