Cretaceon
"DIE TRAJAN!!!!"
-Till death do us part

When Trajan first managed to elude the Nebulans and went rogue,
the Nebulans immediately began looking at the possibility of having
to kill Trajan should he ever decide to attack the Nebulan homeworld.
Cretaceon, who was originally designed in the first wave of Planet
Busters, was selected for the task. While he was originally meant
for defensive measures, the appearance of an egg fathered by Trajan
and laid by Plotina presented the Nebulans with a possibility
they would never again have. To acquire the egg would mean gaining
the most powerful offspring in the Gigan Species' documented existence,
far more important than capturing Gaiganny. Because they knew
Trajan would fight to the death over his offspring, they decided
to send the one kaiju in their holdings specifically designed
to not only withstand his arsenal, but given a series of new weaponry
specifically designed to destroy Trajan.