lsrek wears a bracelet with a string of heart-shaped beads. There is no magic that allows it to synchronize with heart count in realtime; purely a physical decoration. If its owner wants to give it symbolic meaning he has to manually take apart the bracelet to add or remove beads; so he only pays attention to number and style of the beads when he can consider it,and naturally, all the beads need to be crafted by himself. The tone of "time to update my bracelet" is the same as base decoration and armor trims things.
Occasionally, other than red hearts, some beads of styles which have commemorative or team significance will appear or disappear.
When he makes large hand movements or unconsciously takes off the chain to play with it it makes the dragclick sounds.
NAA and MCSR wear fitness bands to constantly monitor their health status and time.
uurek is a MIA character who was never seriously prepared or planned for. His wrist is empty, with nothing on it.
