Chang Kong said this little wooden sword could save his life, but it could only be used once.
After Fang Zhou came to this world, he placed the wooden sword into the gourd. The first time he encountered the Abyss Watcher, he was almost killed because he hadn't had time to use it. Since then, it had always been kept in the gourd.
Only at this moment did Fang Zhou take out the wooden sword.
He hadn't used it earlier because this item could only protect him; clearly, it couldn't protect all the Heroic Spirits on the battlefield, making its use meaningless.
Now that he was the only one left, not using it would be a waste.
As for its effectiveness, Fang Zhou had no worries. This was due to his trust in Chang Kong's strength, as well as a rational judgment.
The tornado in the sky had already descended, and from a distance, it looked like a giant claw reaching out from the dark curtain, its target being Fang Zhou on the ground.