Trx and Magic

Yuki was walking in the woods, nothing new. Except... another person was in the woods walking too. Yet when Yuki called at her, she screamed some words that Yuki didn't know, and the sky turned black behind him, and she vanished. Yuki shruged it of, but later that night, he turned invisible! And fond himself on the sholder of a cute girl. But she wasn't just a girl, she was the girl from the woods! Now, he's forst to test all of her spells, with lots of potions, how is he ever gunna get out of here?! Yuki is going to have to be quick or else, he's her slave for life!