As alex looked at the hundreds of runes floating in front of him, he one that is quite noticable, the rune depicts the silhouette of a person's standing in a cloud. He couldn't really decipher what it meant, maybe it could grant him levitation or floating on a cloud like the story of the monkey king, or maybe it was weather manipulation. The possibilites intrigued him, so he selected the run without a second thought. Just then the disembodied voice rang in his head.
"Ah the Boon of Pheromones, you got some unique taste." Alex was shocked that the rune was about pheromones.
"This boon allows you to completely manipulate the physical and magical makeup of the pheromones that your body produces. You can make it so that people can feel calm and at ease around you with a scent of lavender, aggravate them and fuel their blood thirst with a spicy smell, create a foul stench to ward off unwanted folks or my favorite...create an irresistible aphrodisiac that cause every man, women, and everything in between to become horny and fall in love and worship you. Though the more powerful effects are only accessible after you master the basic rune. For now enjoy slightly altering people's emotions."
The rune floated a moment as the rest of them vanished and the pheromone rune landed on Alex thigh and left an imprint or mark, now Alex had a tattoo of the persona in the cloud (which is now seen as a cloud of pheromones)
At this, Alex mind reeled with delight, he can do all that with pheromones? What should he do? Where should he go? Who to test it on? So many questions and so many possibilities... what to do?