Loki smirked, already knowing how London and other cities smelled with the exception of a London in this Wizarding World. But he didn't expect it would be an improvement over the foul human cities.
"Yes, I do need to get some of my work done. See you around, Blue."
That said, Loki gracefully arched his body backwards and fell from the railing, going into a backwards sommersault. He seemed to vanish into the air. His laughing face was the last thing to disappear from view.