Quote (Belarathon @ 14 Apr 2019 07:23)
I do not know exactly why the
aura switching occurs; a monster cannot normally switch aura, so this is most definitely a bug. I recall having him switch to Holy Freeze upon re-entering The Chaos Sanctuary through a Town Portal.
Post
#370 in
Liquid-nitrogen The Frost Zealer looks like another example (second image)? It might just be a reroll of the aura;
https://www.theamazonbasin.com/wiki/index.php?title=Aura_Enchanted (v1.1x aura levels for Aura Enchanted (
Super)
Unique)
Lord De Seis is the only Aura Enchanted Super Unique monster with predetermined aura (Fanaticism).
Pre-v1.07 (before LoD)
Lord De Seis spawned with Conviction (not Fanaticism) and a pack of Oblivion Knights (not Doom Knights). Before v1.04 he even had that pesky potion Thief ability.
The only other always Aura Enchanted Super Uniques are
Bremm Sparkfist in Durance of Hate Level 3 and
Hephasto the Armorer in River of Flame.
Pre-v1.10
Bremm Sparkfist MSLE with Conviction, anyone?

Pre-v1.07
Hephasto the Armorer was always Extra Strong and Cursed, IIRC. Coupled with rapid movement speed he was nothing short of terrifying.
Quote (Belarathon @ 14 Apr 2019 07:23)
I ended up running really far away and coming back (trying to split up his mob), and his aura had changed from Fanat to Might??? And remember,
I had cleared out CS before I did the seals, so he wasn't getting might from another bosspack.
https://i.imgur.com/GHrAgJH.pngQuote (Belarathon @ 15 Apr 2019 21:25)
And about the De Seis changing aura - I read on the Amazon Basin that his aura is always Fanaticism, and found nothing about changing auras. So the only explanation is that I must have left a bosspack around the bottom of the Chaos Sanctuary star which had a massive radius Might aura which stacked onto his Fanat... "Mystery" solved! ...?