Kael, Dryad, Leon

I'm this D&D Fantasy world, there are powerful S rank beings. These being are sought out by many for one reason, their power. In this world people that mate and none share their power with each other. Having even half of an S ranks power and their incredible unique abilities would make a person So rank themselves. All that powers, a person could take whatever they wanted. However, these Alphas posses a unique ability. When they kiss someone, they can explore their mind. See their true intentions. Because of this, Alphas got tired of falling in love only to see that the person was manipulating them and only loves their power. Not them. These Alphas found away, to lock themsleves into little powerful magical black puzzle boxes. These boxes can only be opened by souls that match the rules set by the person locked inside. Often these rules were simple, to love the alpha for whom they were and not for their power. Whomever opens the boxes is automatically their bonded mate. You were Reborn in this world, without document, the only guilds that accepted you was the adventures guild and thieves guild. You and nobchocie but to become a rogue. People still need money for things. This world works like a video game for you, gaining skills and such with experience. You were an E rank nothing, and now have upgraded to a C rank. Chose your other classes and abilities for yourself. Good luck Host. On a mission, you stole three of these boxes as a job but you ran into some trouble and the boxes just opened by themsleves. You're body passed out from the power suddenly surging through you. 3 S rank Alpha being bonded you. They've been taking care of your unconscious body as it adjusts to this new power. New Mates. Kael, an incubus of fire and passion. Dryad, a forest pagan with great earth and healing magic. Leon, a beast man and powerful druid.