Ainz Ooal Gown stood on a tower with no idea how he'd gotten there. One moment he was discussing "his plan" with the Guardians and the next a bright light filled his eyes. The next thing he knew, he was on this tower with an elf girl, a cat-girl of some kind, and a horned demon. They seemed to be staring at him in shock. In response, he decided to ask them a few questions. He hoped that this was the same world, so at least the auto-translation would still be in effect.

"I am Sorcerer King Ainz Ooal Gown, ruler of the Sorcerer Kingdom of Ainz Ooal Gown. Who are you, and how did you summon me to this place?" he asked, as the lights in his eyes flared a bright red. His skeletal face did not allow for him to show any emotion, but the three people across from him seemed to be able to tell he was angry, though his question and voice indicated none of the anger he was feeling.

The elf girl seemed to be the first one to react. She seemed to light up in delight and squealed. Ainz was confused at this reaction at first until the words she said next.

"Cool, we got another demon lord as a familiar!"…eh? It took a moment for the words to sink in. They seemed to think he was a familiar. Before he could respond the elf leaned in, her frankly huge breasts straining against the fabric of the outfit she was wearing. It seemed to be magical, given the magic he could sense from it. After she was close enough to his face, she kissed his cheek and he felt something attempt to reach into his mind as a collar formed on his neck. Of course, his undead nature quickly counteracted the magic, and he realized it was some kind of mind control collar. Realizing they intended to control him, he decided to go on the offensive. Reaching out to the elf, he cast his favorite undead spell [Grasp Heart] and he crushed it. She fell to the floor like a puppet who's strings had been cut, she was dead. The demon and the cat-girl exclaimed "Shera" in shock. It was nice to have a name he supposed.

Ainz was pleased his magic still worked the same. If nothing else, at leas he knew he was in a world where magic worked similar to how it did before he was transported here. In the time it took for him to come to that conclusion, you're cat-girl and demon seemed to have recovered from their shock and went on the attack. The girl seemed to grab some kind of crystal and threw it on the ground while the demon seemed to be preparing to cast a spell. He turned to prevent the demon from completing whatever spell it was casting when a giant bull rammed into him. It didn't cause any damage, but it did send him flying back. He quickly used [Fly] to drop himself in mid-air and looked back at the bull. " I don't remember a giant three-horned bull in Yggdrasil," Ainz thought as he lifted his arm and used another spell. [Call Greater Thunder] a bolt of lightning lit up the sky as it came crashing down on the bull, causing it to vanish. In its place seemed to be the same crystal the cat-girl summoner had thrown. Intrigued, he went to pick it up himself when a fireball crashed into his back. Groaning in pain, he turned to look back at the demon. He'd been focused on the bull and crystal and forgotten about the demon preparing a spell. It hadn't done much damage, but given his High Tier Magic Nullification, this spell had to be a pretty high level. It would be best to take care of the demon first. He flew higher up, and decided to use higher tier spells on the demon-given that his power was strong enough to get through his High Tier magical nullification, it seemed the best option. [Gravity Maelstrom] a ball of hyper condensed and intensified gravity flew towards the demon, who didn't even try to dodge. " Does he have a skill similar to my [High Tier Magic Nullification]?" he thought as it rushed towards the demon. These thoughts were proven wrong a second later, as the [Gravity Maelstrom] seemed to reverse course after nearly hitting his opponent. Ainz was able to dodge the spell and looked back down at the demon. " He was able to reflect such a high-level spell without casting a spell himself? How did he do it? Is it a skill he has? Maybe he can reflect magic as long as he knows it's coming? Is there a limit to how many times he can do it a day? Or perhas he can only reflect certain kinds of magic?" he thought as the demon fired another spell. He dodged the spell again as the cat-girl summoned a snake creature that stretched out and attempted to wrap around him. On if his ten rings had an effect that protected him from time effects and movement restrictions, so he wasn't worried as he continued his duel with the demon. Deciding to experiment some more, he went through several spells attempting to hurt the demon. All of them were reflected before they could reach his opponent.

" It doesn't seem to have a cooldown or a limit of uses per day. It seems most, if not all, spells are reflected almost automatically. This guy seems to be at a very high level as well. I'll have to change my strategy. But first, I have to get rid of the summoner." Ainz decided as the demon unleashed an AOE spell. The area around Ainz began to freeze over rapidly as the temperature plummeted. Ice formed over most of the ground, as the effect spread. Ainz remained unaffected by the cold, but he was impressed at the effect. Regardless, he aimed his next spell at the cat-girl. [Thousand Bone Lance] an uncountable amount of sharp bone Spears launched themselves at her. She attempted to block them with a summon but it quickly dispelled, and the bone spears continued towards their target. The demon tried to get between the spell and the girl but failed to reach her in time as they repeatedly pierced her body. The demon held onto the pieces of her body as it fell llike a puppet whose strings had been cut. Anger quickly overcame Ainz's opponent who appeared to be attempting to cast more high-level magic. Ainz quickly used [Greater Teleportation] and appeared behind his opponent. Activating his skill [Touch of Undeath] he reached his hand out and grabbed the demon's neck from behind. To his surprise and relief, this skill of his didn't get repelled. " Interesting, it seems all magic is repelled, but skills like this aren't," he concluded as the demon broke free of his grip. As the demon turned around, Ainz quickly teleported back into the air, and cast [Greater Create Item] donning his Momon gear. His [Fly] spell canceled at the same time and he quickly grabbed his swords, preparing an attack as he fell. The demon looked back up at him surprised as he let off a spell. It hit Ainz full-on, and Ainz took a decent amount of damage. Grunting in pain, he powered through, acting as if it didn't affect him as he swung his blade into the demon's neck. It cut nearly all the way through but stopped just before it fully decapitated him. Ainz pulled the blades out and turned to the two other bodies, examining them both. The elf he'd killed was indeed wearing a magic item, which [All Appraisal Magic Item] told him was a tunic that acted as full body armor, capable of increasing all of her physical abilities and increased her magical resistance. She also had a bow on her, which increased her accuracy and power. Putting both items in his inventory, he turned to the cat-girl. She had multiple crystals that seemed to contain summons, though they weren't the same as the summoning crystals of Yggdrasil. He took them as well and decided to see what kind of undead they could create. He used one of his skills to create a [Death Knight] out of the elven woman and was about to create a different undead when he heard a noise behind him.

He turned around and found the demon slowly getting up, the wound on his neck no longer a near decapitation. It seemed he had an ability similar to the [Death Knight] he'd just created. Being able to survive a lethal attack at one HP. He was impressed but didn't care to continue fighting the rather bothersome opponent. Deciding to end this quickly, he quickly cast the spell [Perfect Warrior] and reached into his inventory. He grabbed the [Sylvestere Bow] he'd just taken from the elven girl and knocked an arrow he'd taken ffrom one of his guildmates. He aimed for the demon's head and let loose. The arrow flew perfectly and pierced his head, coming out the other side, and the demon dropped like a puppet whose strings had been cut. He dropped the [Perfect Warrior ] spell and went over to the corpse and used the spell [All Appraisal Magic Item] but found the result describing his divine class cloak. Intrigued by a skill that appeared to work even after death, he took time equipment the demon was wearing off the body and appraised them away from the body. They all seemed useful, so he stored them in his inventory. All that was left was the ring on the demon's hand. He attempted to appraise it as well but found that it reflected oto him again. Curious, he used a spell to create undead on the demon and it turned into the undead with no issue. " So the ring was why he was able to reflect all my spells? I guess an automatic spell reflecting skill with unlimited uses and no cooldown would be too overpowered, but still. How did a demon manage to get an item like this?"

Turning to the cat-girl he created an undead warrior. He then looked around for any survivors or stragglers. Finding none, he decided it was time to return to his country. Creating a [Gate] to Nazarick, he gave one last look around and left through the gate.

AN

This takes place when Shera was trying to summon her familiar, on the tower Diablo was summoned on. Instead of Turkey shot, Ainz was summoned. This is just my thoughts on how a fight between them would go at this point, told from the third person from Ainz's perspective. And for those following my other story on here. I'm sorry for the hiatus I went on, but my job was draining me of motivation to work, and in the mean time I got a new job and hobbies. I promise I'm still working on it.