The legendary weapon recognized its owner. It would return to her in the end; therefore, it was perfectly fine to give it to them for the time being.
Besides, could they even lift the Ice Soul Sword?
The elders only cared about the legendary weapon. They didn't care if she was leaving. One of the elders squatted down and tried to lift the Ice Soul Sword, but it didn't budge!
He tried again. It still didn't budge!
He used all the energy he had. It still didn't budge!
After attempting and failing to lift it up three times, he finally gave up. "Grand Elder, give it a try." After saying that, he ran toward Feng Tianlan and blocked her path saying, "You still can't leave yet."
Feng Tianlan raised her eyebrows and stopped moving. She wanted to stay behind and see them humiliate themselves. Besides, the Ice Soul Sword was hers, so how could she really give it away?