"The empire"
Minerva's Cybertonian name is Cave Storm, Bumblebee's Polarian name is Bellatrix.
In the future after the death of shockwave bumblebee disappears his children have children and those children have children and the process continues until the sixth generation.When a decepticons called minerva who belongs to the black screen lineage almost dies however she is saved by a bot white with the decepticon symbol a time later when he tells his creators , they tell her that there has only been a single mech with those characteristics and it is the missing son of lord megatron.
Some time later, Minerva meets Bee again and finds out that this is her great-great-great carrier, however when Minerva meets him again she is surprised to notice that he still looks like in the paintings.
Minerva comes from acrux, which is located on the planet polaris, a planet that was identical to cybertron but unlike it there were no life forms so before the death of chokwave he and bumblebee had created different colonies. death of shockwave of old age, bumblebee left the throne in charge of his firstborn sari who in turn was known as "the bronze empress"
Tfa team betrayed belongs to @hornets-posts