This seems buggy to me, we killed the mob at 1PM but it returned at 1PM as well. Snap shot below:

civilized <526hp 357m 950mv 21600tnl (-30.91%) 1 PM tipsy>
You parry a Maran Tara'bal's searing light.
Your searing cut EVISCERATES a Maran Tara'bal!
Your searing cut MUTILATES a Maran Tara'bal!
A Maran Tara'bal is DEAD!!
You receive 0 experience points (35% bonus).
As a Maran Tara'bal falls, the Imperial Codex returns to the Empire Cabal!
You receive 500 experience for a successful counter-raid.
You feel a shudder in your Cabal Power!
Lagoruthon notices you momentarily becoming distracted, and he strikes!
You parry Lagoruthon's claw.
You can't find it.
You parry Lagoruthon's claw.
Lagoruthon's claw mauls you.
You parry Lagoruthon's claw.
You dodge Raijan's smash.
You dodge Raijan's smash.
Lagoruthon has some small but disgusting cuts.

civilized <494hp 357m 950mv 21600tnl (-30.91%) 1 PM tipsy>
Kers closes his eyes with a look of concentration for a moment.
Kers shudders slightly, and looks more vigorous.
Lagoruthon has some small but disgusting cuts.

civilized <494hp 357m 950mv 21600tnl (-30.91%) 1 PM tipsy>
Lagoruthon narrows his eyes and glares in your direction.
Lagoruthon's heavenly wrath MASSACRES you!
Lagoruthon has some small but disgusting cuts.

civilized <372hp 357m 950mv 21600tnl (-30.91%) 1 PM tipsy>
Ychram utters the words, 'grzzs'.
Lagoruthon has some small but disgusting cuts.

civilized <372hp 357m 950mv 21600tnl (-30.91%) 1 PM tipsy>
You manage to avoid Raijan's blazing grasp!
Lagoruthon has some small but disgusting cuts.

civilized <372hp 357m 950mv 21600tnl (-30.91%) 1 PM tipsy> fle

A Maran Tara'bal moves to block Ychram's path.
Lagoruthon has some small but disgusting cuts.

civilized <372hp 357m 950mv 21600tnl (-30.91%) 1 PM tipsy> fle
fle

Iulimato utters the words, 'qaiz ay qare'.
As Iulimato brings her hands together, a cone of freezing ice shoots out from her fingertips.
Iulimato's cone of cold >>> ANNIHILATES <<< a Maran Tara'bal!
Raijan yells 'Die, Iulimato, you sorcerous dog!'
Iulimato's cone of cold DISMEMBERS Raijan!
Lagoruthon yells 'Die, Iulimato, you sorcerous dog!'
Iulimato's cone of cold DISMEMBERS Lagoruthon!
Ychram utters the words, 'grzzs'.
Lagoruthon is covered with bleeding wounds.

civilized <372hp 357m 950mv 21600tnl (-30.91%) 1 PM tipsy>
Lagoruthon deflects your searing cut with his shield.
Iulimato's torrent of lightning MUTILATES a Maran Tara'bal!
You parry Lagoruthon's claw.
You parry Lagoruthon's claw.
Raijan's smash mauls you.
Raijan smashes the edge of a shield of pure light into your chest, sending you sprawling.
Raijan's shield jab devastates you!
Lagoruthon is covered with bleeding wounds.

civilized <309hp 357m 950mv 21600tnl (-30.91%) 1 PM tipsy> fle
fle

Lagoruthon narrows his eyes and glares in your direction.
You feel unclean.
Lagoruthon's heavenly wrath MUTILATES you!
Lagoruthon is covered with bleeding wounds.

civilized <252hp 357m 950mv 21600tnl (-30.91%) 1 PM tipsy> fle

Your searing cut wounds Lagoruthon.
Bright silvery-white flames flare brightly across Lagoruthon's wounds.
Iulimato's torrent of lightning MUTILATES a Maran Tara'bal!
Lagoruthon's claw mauls you.
You sure are BLEEDING!
You parry Lagoruthon's claw.
Lagoruthon smashes the edge of a studded buckler into your chest.
Lagoruthon's shield jab decimates you!
You sure are BLEEDING!
A Maran Tara'bal moves to block your path.
PANIC! You couldn't escape!
Moving with uncanny agility, as Raijan finishes striking you, he tips back a massive wood and iron tankard and takes a long drink of ale before spinning it back to crack you in the face again.
Raijan's spinning tankard injures you.
You sure are BLEEDING!
You land a lucky blow!
Raijan parries your searing cut.
Redhorn Gate

An aura of cold fills this area, dropping the temperature below freezing.


You flee from combat!

wilderness <156hp 357m 946mv 21600tnl (-30.91%) 1 PM tipsy> get teleportation girdle
q teleportation
You aren't fighting anyone.

wilderness <156hp 357m 946mv 21600tnl (-30.91%) 1 PM tipsy> You aren't fighting anyone.

wilderness <156hp 357m 946mv 21600tnl (-30.91%) 1 PM tipsy> You aren't fighting anyone.

wilderness <156hp 357m 946mv 21600tnl (-30.91%) 1 PM tipsy> You aren't fighting anyone.

wilderness <156hp 357m 946mv 21600tnl (-30.91%) 1 PM tipsy> Raijan has arrived.
You aren't fighting anyone.

wilderness <156hp 357m 946mv 21600tnl (-30.91%) 1 PM tipsy> You aren't fighting anyone.

wilderness <156hp 357m 946mv 21600tnl (-30.91%) 1 PM tipsy> You get a potion of teleportation from the girdle of endless space.

wilderness <156hp 357m 946mv 21600tnl (-30.91%) 1 PM tipsy> You drink a potion of teleportation.
A Hallway

]
The assistant janitor pushes a broom here.

civilized <156hp 357m 946mv 21600tnl (-30.91%) 1 PM tipsy> gt Out


Autosaving.

civilized <183hp 378m 1015mv 21600tnl (-30.91%) 2 PM tipsy> You tell your group 'Out'

"Ticks" and area resets aren't synced and both have some degree of variance in the duration between occurrences.