C869 Doubt

"I should increase my strength and escape earlier."

Ran Hongjiao and Gui Yingjiao immediately increased their strength output. Since they had a simple method to use it, why did they not use it? Rather than wasting energy to fight the snapdragon to the death, it was better to directly capture Yu Jiaorong and bring him back to their Merfolk to force Yu Wushuang to submit