I do not own Fullmetal Alchemist. I also didn't write the 30 themes list. This was written for 30kisses, where I have claimed Envy/Ed. This fanfic was written for the theme Our Own World.
WARNING: SPOILERS FOR THE FMA MOVIE.
Envy did not like this. He should have expected to not be able to revert back to his favoured form once he had reached the other side of the gate. He should have expected that he would have been stuck in this old, ugly, and much-too-big body one he got to the other side. He should have expected to be held captive once he got there.
He shifted himself, trying to find a more comfortable position to be in. This tower or whatever it was was far too small, he couldn't find the space to move around freely like he would have preferred. It wasn't as though any of the walls were actually touching him, it was just that he was too big, and the tower was too small, and he couldn't leave it.
He waited there for what felt like an eternity, before he saw who he was waiting for.
The first thing he noticed was that Edward Elric had grown. Well, perhaps he hadn't grown, but from Envy's angle in the tower, the boy looked much taller, older too.
He felt happier now than he had since he had come to this world. He felt the same elation that he had back in his own world, back when he was picking on Edward. Back when he could have done whatever he had wished with the boy, even if it did include kissing him (but he had never done that, because kissing a human was disgusting. Though, he had been tempted after Edward found out they were brothers. After all, what else would screw with the boy's mind more?).
"Edward Elric!" Envy called out after Edward had entered the tower. His heart was beating now, this was the most excitement he had had in years. He could paretically hear Edward's bones being crushed between his claws. Could almost feel the blood flow freely between his teeth, taste it run down his throat. This was the happiest he had been.
Con crit more than welcome. Flames will be mocked.