1 - Inset panel. The tentacle wraps around Darren's leg in a tight grip.
SARAH (off-panel): Darren!
2 - Darren hangs helplessly upside down, his sword and laser gun lost / falling from his hands. Sarah throws some fire at the shadows, but it doesn't seem to do much.
DARREN: It's too late. You can't save me now.
3 - The tentacles are closing in on Darren, bringing him to one of the toothy maws.
DARREN (1): But you might be able to save me then!
DARREN (2): The clock, Sarah!
4 - Close-up of Sarah closing her eyes / covering her face. Maybe some tears welling.
DARREN (off-panel): The cl--!