Yet another review. Spoiler: Sold me happy and new, gave me depressing broken record.

[Carin-Eri]

No you fully die when lahabrea kills you, if you dont want to accept the sound effects and lighting's meaning thats on you

That was not confirmed at all and the fact that Hydaelyn spoke to the Warrior of Light - "Surrender not, my child. Look thee into the light and receive the power to banish darkness". I mean, there isn't too much explanation required here - she certainly isn't talking to herself and it's a bit difficult to give power to defeat a foe to someone who is dead.

In fact the wiki description of the event in question says this:
"but the adventurer was defeated in battle by Lahabrea. Hydaelyn intervened once more and bestowed the adventurer with as much strength as she could to help them overpower the Asican paragon"
"defeated in battle" - not "killed in battle".

In fact, we see exactly what happens when Hydaelyn's chosen actually die with Ysayle.