Sven had a great purpose in his importance and the influence he was going to have on the world with his decisions. He had just done what was necessary, for him fighting Polosa was the inevitable obstacle he had to face.
Sven was impressed by Polosa's actions, but that feeling would quickly fade as he had more important tasks before him.
Unlike Sven, who had his own world in mind, it was a real disaster for the others, especially the Plants.
They were forced to watch their queen fight. They had hopes that she would win, but even so, they would not be happy about it, since she was not fighting for her people, but for herself and her ambitions.
However, against a creature like Sven, she had no chance. He was too strong, and even if all the Fifth Chronicle Plants attacked him at once, they wouldn't stand a chance. Sven would simply wipe them to dust in a few attacks, maybe he wouldn't even need to use his Form.
