Directional Misalignment
"Haah…finally! I made it on time!" Rhizen wheezed as he arrived at the bottom of the tunnel that they fell through at the start. He noticed his tail blinking, looking like it might vanish any moment.
He then used the remainder of the energy within it to make it take action. The tail flashed around as the stinger pierced through the wall, acting as an anchor.
The tail contracted in size before erupting with power, like an arrow released from a fully-taut bow, sending Rhizen flying upwards. And, the moment he began to lose power in the flight, the tail pierced into the wall once again and repeated the process.
After performing it five times, the tail vanished as Rhizen barely caught hold of a couple of dangling roots. He grunted in response, not having enough strength left in him to hold on.