WHAT DOES DESPICABLE ME 4 TEASER MEAN?

what is despicable me 4 onHe has a son named Antonio, with whom Margo is infatuated at the outset right until Antonio abandons her. He planned to abduct most of Gru's Minions and turn them into indestructible, evil Minions by using a chemical compound he stole named PX-forty one and send out the mutated Minions to main metropolitan areas to take in