Iron Fist couldn't suppress a slight grin as the Titans finished their mock battle and the jungle environment began fading from view. He'd been up in what was a very high tree during the exercise, sitting calmly cross-legged while apparently meditating on vast and unknowable enigmas of the universe as was typically his habit. Of course, he'd actually been watching the entire scenario play out with a whole lot more interest and attention than it seemed should be possible. It was, after all, at least his nominal responsibility to supervise and train the Teen Titans as a whole. He really rather enjoyed the job considering that other than his work with the Justice League, anything that wasn't almost lone wolf style work minus one often over-enthusiastic Luke Cage, was a breath of fresh air. A part of him wished that the League and the Titans would call the job something other than 'Den Mother' given the silly and boy scout-ish tone that particular title had, but he supposed such little annoyances were but dust motes in an infinite cosmos of more important things. Besides, Danny sort of liked the odd sense of family that came with the title. Family was something he hadn't had in a long time. So, wiping the smile off of his face and schooling his emotions, The Immortal Iron Fist dropped lightly from the vanishing tree branch to the floor of the training arena while seeming to unfold from the lotus position he'd been in with not a trace of stiffness. Long hours of meditation on the icy peaks that housed K'un-L'un did wonders for even the idea of creaky joints. He approached the youths as they shook hands in such as way that even with enhanced senses, his arrival might be hard to notice. He vaguely wondered who the first to spot him would be, or if maybe some of the Titans would think their mysterious teacher had appeared out of thin air. Despite himself he couldn't help enjoying little games like these. Naturally he broke his silence when he judged he was close enough. "So, who here thinks they have nothing left to learn?"