Xiao Jie chose to transform into a dragon for a direct assault, not recklessly but thoughtfully.
He had carefully considered that Cang Qiu Sheng's spells were strange and that he could tame the Snow Monster for his use, making his strength extraordinary.
Not to mention, Cang Qiu Sheng was hiding in his manor, surrounded by many servants, and possibly with formations and traps set up. Attacking from the ground in a normal fight would be suicidal.
Perhaps he could rely on qinggong to scale the walls or use the Phantom Spirit Pearl to change shape and find an opportunity to strike.
However, considering the depths of his opponent's spells, he might not avoid detection this way. If discovered, a tough battle would be inevitable.
As he was alone, engaging in ground combat meant Xiao Jie had no certainty of victory.
Since it was confirmed that the opponent possessed a Treasure capable of resisting the Nine Evil Yin Wind, he might as well transform into a dragon for a strong attack.
