"In that case," Manina said sternly during the call, "I'll contact our ancestor right away to have him return from Blue Star. Once the ancestor is back, the two of you will flank from front and rear and try to eliminate this major threat in a less populated area!
It's okay to sacrifice a few people; the key is to completely eliminate the threat!"
Manina intended for the ancestor and Pu Langte to surround Tina and her group from front and rear, assassinating them en route.
Manina III and Pu Langte were Skru Star's strongest two beings, and their encirclement was more than enough to exterminate Tina and her group.
Of course, killing Tina and her two companions would also consume a considerable amount of energy.
But despite the energy and toll on human life, and the fact that Tina's resurrection would make their actions seem foolish, there was really no other way.
No matter what, they couldn't let them enter Sun City!