User can turn into crows

Pros:
-user can turn into a flock of crows or a human sized crow
-user can make others the same and build a flock
-the flock is made of people who trust and care for others
-user can talk to the flock telepathically
-user can find mark of flock easily
-the flock mark is unique to each flock
-the leader of the flock is marked by flames and horns
-user can create new members of the flock with new relationships

Cons:
-user will alarm people if a human sized crow
-user must build up a flock over time slowly
-if a bad seed is in the flock, the leader must kick them out
-user must be careful with what they share
-the mark of the flock is hard to hide later in life
-the leader can't merge flocks easily without long discussions
-user must be very careful with who they let join

Weakness: loss of wings
User will lose flight with flock but will unlikely be abandoned

This is very rare and hidden in many flocks. This quirk is formed through trauma/loss of being near a flock member. The quirk is slow but gradual and not many are kicked out the flock.

The flock marking can appear to any age and starts on the lower back/hip. It flies up and will curl up when user is older.