[The boulder shatters, cracking into a number of pieces which spread out to form a wall. The gaps in it seal, leaving smooth stone to block the path in lieu of the Borderline.]
[That's his cue to drop it, and likely none too soon, though Celestia isn't done yet -- she seizes other rocks from nearby, adding them to brace and support the wall in a frenzy of activity that pushes her far past her already-surpassed limits. This is no time for weakness!]
no subject
[The boulder shatters, cracking into a number of pieces which spread out to form a wall. The gaps in it seal, leaving smooth stone to block the path in lieu of the Borderline.]
[That's his cue to drop it, and likely none too soon, though Celestia isn't done yet -- she seizes other rocks from nearby, adding them to brace and support the wall in a frenzy of activity that pushes her far past her already-surpassed limits. This is no time for weakness!]