Trackless Gait and Bad Boy both have a love of travel, and during succession they decided to do a collab project that ended up as these guys. Gaitsbirds combine the physical punch of an adversary with the teleportation of a bird nomad! Or at least, some of both. Their hindwings can force a way through the Travel paths and sort of, fling them through the hidden space. So it's less teleportation and more... violently chucking shunting themselves forward in space and hoping they land where they aimed.

UWi is my kitchen sink and Ultimate Setting where i can basically put whatever i want into it and justify it without issue so now these guys canonically have always had existed forever.

if you turn something into a competition they will instinctively want to do better than you and it's just honestly going to be a giant mess so don't like challenge one to something because it's not fun if they win or lose