My group started the AP at the EatBK, and they all have died (all but 1 character - the Bard) in the Arena in the CB module.
PC Name: Sir Octopussy, Former Ilithid Fighter/Paladin (deceased as a Human Paladin 10)
Adventure: Champion's Belt
Location of Death: Arena
Catalyst: A hungry Froghemoth
Long Description: As soon as the combat started, the Paladin jumped in front of the beast to show the beast the power of his faith. After the first round which the beast was surprised (due to being exposed to clarity after being kept inside it's closed cage), he lost his initiative roll, and on the beast's first attack, it grappled the poor Paladin, who ended up on the beast's stomach. After trying several times to escape it's guts via damaging or grappling back to it's mouth, the brave Paladin ended-up dieing from bludgeoning and acid damage, leaving no way for a raise dead spell.
Sir Octopussy was an Ilithid who have eaten a 1st lvl Paladin Brains, developing a conflict of intelects in the process, Despite being an ilithid, he always roleplayed as an L/G character who though we was actually a Paladin (very funny moments). After having an epiphany moment when he had to choose between killing Zyrzog and all his girynes, embracing his Paladin side, or giving up his faith to embrace his nature, by choosing the first option, Helm (his deity) changed his form to a Human Paladin 8th.
PC Name: Betsy, Dryder Sorcerer 2 lvl
Adventure: Champion's Belt
Location of Death: Arena
Catalyst: Grapple from the Froghemoth
Long Description: After the Froghemoth swallowed the Paladin, it went to the largest creature available. The dryder was able to do some great ammount of dmg to the beast trough use of True Strike, but ended up being grappled by the creature, who could not swallow it since the dryder was only one size category smaller. With constant constricting dmg from the grapple, and additional dmg from attacks with the other tentacle and the tongue, dryder's death was just a matter of time, thanks for the +35 grapple check the Froghemoth had (this is a thing I would change on this combat... No way a simple 9 lvl char can overcome such a high grapple check).
PC Name: Cristinary, Doppleganger 8th lvl
Adventure: Champion's Belt
Location of Death: Arena
Catalyst: Froghemoth attacks
Long Description: After doing some serious damage to the Froghemoth with a longbow during his battle with the Dryder, as soon as the beast got in melee range, the poor Doppleganger stood no chance against the beast.
PC Name: Can't remember the name, rogue 8th
Adventure: Champion's Belt
Location of Death: Arena
Catalyst: Two crazy and anger dwarf barbarians
Long Description: As part of their strategy, as soon as the fight began, the dwarfs jumped both in melee range with the rogue (to eliminate the easiest and smaller enemy), completly destructing the rogue in no-time.
There were two other characters who have also died in the froghemoth battle, but their performances on the fight were too weak to worth a obituary... poor souls...
Three characters were raised from the dead by Celeste (the Paladin was not one of them, since he was completly digested by the Froghemoth) as a favor requested by Eligos should anything terrible happened with the group, since Eligos intended to have the group investigate further all the plot concearning the Age of Worms path (I gave Celeste access to some raise dead spells)
The only survival - a Bard who had not joined the Gladiator's team - end up paying all the group's coins on raise deads for the other two characters.
Probably they all will die again during the battle with the Ulgurstasta... time will tell...