Pendant of Ages

I rush through all the way to the end of the dungeon. There I find an injured Fire Dragon, an Earth Dragon, a badly wounded Tempest Dragon, a dying Storm Wyvern, and a Poison Hydra with missing heads fighting with a group of four adventurers.

"Estella!! The medical outpost has been wiped out!! All Healers are dead, both inside and out!! All potions used!! We cannot win this fight!!"

"If we push onward, we can kill the Dragon Demon Lord!! FOR HUMANITY!!"

"NONE OF THESE DRAGONS ARE THE DEMON LORD!!! PULL BACK NOW!!"

"The young warrior is right, none of my minions are the Demon Lord. I am." Draco shows himself. A black scaled dragon. As soon as he showed up, the wounds on the minion dragons instantly healed.

"WE CAN DO THIS!! CHARGE!!"

"NOT ON MY WATCH ESTELLA!!!" I activated my chaos magic, and then all their anti-dragon weapons disintegrated. I activate the delayed second cast and all their anti-dragon armor disintegrates as well. The look of despair on their faces is priceless, though I only was able to look for three seconds until all but Estella were swallowed whole.

"What, what just happened?"

"Oh man, gotta love chaos magic. Let's me create any sort of spell at all, as long as it sows chaos. Now then, sit down. I need to deal with you." I kick her in the stomach, just hard enough to make her sit. Or so I thought.

"How did you make the hole in my stomach with just a kick?"

"Oh shoot, forgot about my Species Traitor title. I forgot to calculate for the extra 20% boost in physical power."

"The Species Traitor title only gives 10% boost."

"I get an extra 10% from my Hero of the World title."

"HoW!?! I have Crunthlia's blessing?"

"Long story short, the god you serve is evil."

"No, that can't be. It's not true!! I have the Pendant of Ages!! I got the blessing when I put it on!!"

"I'll take that." I rip it off her neck. As soon as it is in my hands, it starts vibrating. I hear a voice in my head.

PENDANT OF AGES RESONATES WITH THE HATRED THE CURRENT POSSESSOR HAS WITH HUMANITY. FINDING SUITABLE POWER TO GIVE TO HOST. PENDANT GRANTS SKILL EVOLUTION. EVOLUTION ALLOWS USER TO EVOLVE DEMON FOLLOWERS, GIVING THEM NEW ATTRIBUTES. LIMIT OF TOTAL ATTRIBUTES A DEMON FOLLOWER CAN HAVE IS THE SAME AS CREATING A DEMON FOLLOWER FROM ATTRIBUTE CRYSTALS. PENDANT IS ABSORBED.

"So the Pendant of Ages requires hatred for humanity. No wonder it gave birth to the Giant, Elvish, and Dwarven Races."

"So the legend is true. The pendant gets absorbed when it finds a worthy candidate to give power."

"Now then, time to break you Estella."

"I can't be killed in a dungeon."

"Now, who said anything about killing you? I'll just use chaos magic to make all physical pain transform into mental damage. As soon as I am done torturing you, your psyche will be so broken that you will cease to function forever. Luckily I am the only one in the world that has mind magic. No one will be able to heal your mental state. Now scream for me." I keep stabbing Estella with Int Killing Daggers, watching her scream continuously, as I slowly drive her into a human vegetable.