Stephan was brought through the portal to another realm. 

This was Elvengreen, the former realm of the Elves, and was now one of the many realms owned by the vampires

All around were the remnants of a wondrous looking forest, with trees hundreds of meters high and abandoned citadels carved into the trees

But the whole place was covered in mist now, and it was dark and gloomy. 

Fires lit the area with vampires everywhere, with their pale skin and wearing dark leathery clothes

He was brought to a room and tied to a chair as the Elf/Vampire hybrid looked at him. 

"My name is Jonathan. I am... was the next High Magus of the Elvan people. But now, I am the carrier of the Orb of Lust" she said

"Why did you betray your own people?" Stephan asked, still injured everywhere 

"Betray? When did I betray my people? I merged our two great peoples, and am now one of the rulers of the High Council. Our.... unity will give us the edge against the other forces as we compete for realms. Now with two orbs of evil, our advantage is even greater" she said

"Why do you need the orbs?" Stephan asked

"The orbs are wondrous. Each organism has different attributes and in the contest of realms, if one can attain all the attributes of the many races, they will win. Surely as you absorb abilities you grow stronger by eating. I do the same.... through sex" she said

"I'm not sure what you mean" Stephan said

"We shall see" Jonathan replied

Stephan was brought from the room to a bigger one next door, and on the chairs surrounding him were high ranking vampires.

"I have brought the vessel of the Orb of Gluttony" Jonathan announced

"Are you sure he is the vessel we are looking for?" an ancient vampire said

"Watch" Jonathan said as she clicked her fingers 

A vampire brought in a dead creature that was freshly killed. Stephan didn't know what this creature was, but it looked like an aquatic humanoid of some sort. It looked like a mermaid, but it's flesh was all scaly and blue like a fish, and it's face was that of a fish, but with a body of a female human

"Eat!" she commanded Stephan

He sat still and refused

"Eat!" she screamed, shoving his face into the corpse and placed her claws on his neck

Stephan reluctantly chewed on the flesh, pretending to look disgusted. But secretly. he enjoyed the taste of new raw flesh he's never tasted before

The Vampire council watched him eat for over an hour, watching intently for any changes

Seeing nothing was happening to Stephan as he nearly devoured the whole mermaid, the vampires frowned

Stephan intentionally avoided the heart as he put it aside with the rest of the internal organs, buried under the intestines and covered in all sorts of fluid

He pretended to gag and intentionally puked a few times, especially all over the discarded internal organs

But it was clear nothing was happening, and the Vampires looked disappointed and angry

"Elf! We are disappointed with your results" the ancient Vampire said

"Return to that staging ground realm. Continue searching until you find it" another ordered

Jonathan was incredibly angry and dragged out Stephan and his chair by herself

--

She threw him onto the floor angrily and glared at him

He was still chained to the chair. Stephan could actually break the chains, but he was biding his time for the right moment

After all, how was he going to hide in a realm full of vampires?

"You must think you're very clever, deceiving the Elder Council like that. But you can't fool me. I can feel the orb inside you.

Don't blame me for what is to come. This is all your own fault

I will just have to forcefully extract it out of you." she said as she removed her panties under her long black dress

She grabbed Stephan's dick and started sucking

It was a wonderful feeling and Stephan can't help but get erected, even though he had full control of his penis

"Your orb is mine!" she said, his penis popping out of her mouth as she mounted him and sat on his cock

He felt her warmth around his cock, wet and slippery in her tight hole

Somehow, her orb worked differently from his, as it had a power to make him extremely horny

She started riding him as he felt his strength leave his body. She was sucking the lifeforce out of him!

"Enjoy it? Your ejaculation will be your last. Savor your final moments" she gloated as she bounced up and down his lap

Stephan was enjoying the sex profusely, all the while having the sense of extreme danger

He guessed that she would absorb all his lifeforce and abilities upon ejaculation, just as he could if he ate hearts. But how will he counter attack and eat her heart? She would disintegrate the moment he grabbed her heart!" he thought as he felt himself getting weaker and weaker.

Suddenly, she started moaning

"How.... how is your lifeforce so strong?" she asked as she moaned in pleasure

Stephan knew this was his chance, and controlled his penis to move and rub her G spot inside her

"Oooooh!" she groaned and tried to bite his neck, but only made a small hole as his skin was too tough

"What are you?" she asked, looking at him in shock

He ignored her and broke free from his chains, ripping open her dress and sucking her breasts

She moaned some more, grabbing his head and rubbing both breasts on him, letting his mouth greedily suck on her gorgeous orbs

He grabbed her breasts with each hand and squeezed

She groaned even more.

Suddenly, Stephan's penis extended into her womb and started trashing around. 

Imagine an elephant trunk causing damage inside a person's body

Stephan's penis started tearing apart her womb and any other organs it could reach

Just as she suddenly felt the pain from her abdomen, Stephan's hands that were holding her breasts ripped them apart and tore open her chest!

She screamed at the suddenness of the attack as he plunged his face into her chest, his forehead slamming and breaking her ribcage in one blow

He immediately dove his face back in and chomped down on her heart!

While a vampire's bite was probably no stronger than a wolf, he had the bite strength of a crocodile with over 3000 psi

Jonathan screamed and tried to get away, but Stephan was embedded in her pussy that was now bleeding everywhere, and his hands were still holding her breasts tightly holding her chest close to his face as he ate her heart. 

She didn't turn to dust yet as her heart was still pumping while he ate it, and just as he chewed the last big bite off her heart and swallowed it, she turned into ashes and crumbled all over his body

His penis was still spinning around inside her pussy as she turned into ash, his penis spinning like a helicopter rotor spreading the ash everywhere

A glowing pink orb floated in the air and entered his body, much like the original purple one did. 

However, it somehow couldn't merge with him, perhaps because he was already the vessel of one orb. 

Instead it floated inside his heart, giving him a feeling of heartburn. 

He stood up, breaking the chair as he was still partially chained to it and looked around. 

This vampire realm was his ticket back home. He needed to find out how to use it

He looked around and found a closet full of Jonathan's female clothes

He took out a dress and ripped it apart before putting on the bottom part like a kilt. 

He already felt the strength of both an Elf and Vampire from Jonathan enter his body.

He wasn't sure if his strength or speed increased as he guessed the maximum was probably the elephant and some other animal 

But their lifeforce was strong indeed, both being near immortal and his injuries from before completely healed

He opened the door and walked out, much to the surprise of the vampire guards standing around

"Jonathan is dead. Take me to your leaders. I am the possessor of both orbs now" he announced to the startled vampires