After a mysterious spaceship crash landed on Earth, a boy named Amato came across a powerful robot named MechaBot. By outsmarting MechaBot and becoming its master, Amato can now utilize MechaBot’s unique ability to Mechanize everyday objects into high-tech devices. Unknown to him, MechaBot is being hunted by a cybernetic alien called Grakakus who will do whatever it takes to acquire MechaBot for his own evil plans.

BoBoiBoy and his friends must protect his elemental powers from an ancient villain seeking to regain control and wreak cosmic havoc.