Optimus was driving around the forest trying to make sure that nothing was out of the odinary, he had to go alone since his teammates were somewhat unwell after consuming contaminated energon, Ratchet and Sari had to stay back and help the 3. As Optimus was alone driving through the forest, he heard a noise in the cave, Optimus transformed back into his protoform and was curious yet confused by the noise, he made his way to the cave as he slowly walked in, his head-lights flashing to illuminate the cave.

" Hello? Is anyone in here? "

He spoke as his voice echoed through the cave, the only sounds that was around the enviroment right now was the water dripping and his own footsteps.