Prepare and ambush, they won't know what hit them.

"**** hide behind that barrel." you whisper to the barbarian, "I'll fuck you later, but for now we're going to fuck them." she gets a lusty look in her eyes at the words, "Not like that you slut, now go." you hiss, she looks disappointed but obeys your command. You press your back against the wall next entrance, your sleek black body blending in well with the shadows. The knights footsteps clang loudly against the floor as she takes the lead, "Oh Gods and Goddesses, what have they done to you!" the knight rushes over to the senseless priest, tears filling her eyes, the other two adventurers step into the cellar not knowing what to think about the sight in front of them. You send a telepathic command to your barbarian ****, kill the elf and the wizard, I'll take the knight._ The _barbarian leaps onto the unsuspecting adventurers, her broadsword trailing through the air as it cleaves the elf in two, the wizard is taken aback as her comrade is turned into dust by one of her previous party members. "What the hell are you doing!" she yells, casting a lightning bolt, but the barbarian is too close and already upon her, she drops her broadsword and opts for a faster approach and hurls a fist straight towards the wizards face. The punch lands cleanly, sending the wizard back a few feet and knocking her **** the barbarian then leaps on top of her and stabs her in the throat with a dagger turning her into dust and sweet exp. Hard and fast indeed, you think to yourself with a grin as you cast Defile on the knight's armor, the level one spell only seems to Defile in only a set radius, creating a hole in the back of the knight's armor, luckily it's large enough for you to drive your dark black blade into the knight's lower spine severing several of her vertebrae she goes limp and falls to the ground but doesn't turn to dust. You smile and take in your handy work, two piles of dust, an **** knight, and a shit ton of exp. Almost as if waiting for the last thought your body is filled with power, the barbarian seems to be an extension of you so the exp you gain is almost incomparable to what you've previously received. You've reached level 14, you're nearly at the next stage of your power. You just need a bit more exp.