Optimus has always been one to overwork himself.. and now was no different. If anything, he was only working even harder nowadays. The reason for this? Things have started to go south for everyone on planet Earth.. There was a new infection going on, some sort of fungus, and it could infect humans AND bots alike. They realized this after losing Bulkhead to the infection.. it was a very hard loss for everyone, especially Miko. Even Jack and June were long gone.. a very hard loss for Arcee and everyone else as well.. The Prime sighed softly as he walked into one of their energon deposits, dragging a servo across his faceplates and looking around the cave with weary optics.