Before the battle started, Ye Wanwan considered using the threat of the Rose of Death, but she was different from the previous Rose of Death leaders. Her roots were in the Independent State. If she was discovered by the Arbitration Council, she could bring harm to too many people. Paired with Si Yehan's warning, she gave up on this option completely.
After contemplating things back and forth, Ye Wanwan didn't end up using that ring and didn't ask Big Dipper's mother to contact all the members of the Rose of Death.
"You didn't mobilize the Rose of Death's power, huh…"
Nameless Nie was pensive.
It was obvious that the current Si Xia had gone completely mad and had zero regard for the Arbitration Council.
In the Independent State, using a firearm was an unpardonable crime, but Si Xia didn't care in the slightest.