Tu Zun Ke Yin deliberately let them decide the outcome with a single Soul Pet, naturally considering that Chu Mu could now only control one.
Originally, Tu Zun thought that Chu Mu would directly summon the White Nightmare Demon that had inherited the legacy of the Nightmare Demon Ancestor to fight, but Chu Mu didn't chant a spell. Instead, he let the tiny, adorable silver fox on his shoulder enter the battle, which left Tu Zun at a loss for words for a moment.
If even dealing with the likes of Nie Yunbin required the White Nightmare Demon's intervention, that would be giving Nie Yunbin too much credit.
Most importantly, Little Mo Xie was really getting bored; if it didn't get a chance to practice soon, its strength might start to regress.
Little Mo Xie's performance had always been stable; Chu Mu had great confidence in Little Mo Xie, especially in a one-on-one situation. Chu Mu believed that none of Nie Yunbin's Soul Pets could defeat Little Mo Xie.