To stay behind and protect the Dao.
The Realm King naturally had no objections. He looked at Jian Wushuang and said, "Don't be anxious. The metal life forms are not terrifying. The real terrifying opponent has yet to appear!"
"Who?" Jian Wushuang was stunned for a moment and then asked, "Is it Zamasu?"
Now that the metal life forms had the combat power of Universe Gods, if they weren't terrifying, he truly didn't know who the opponent could be.
The Realm King shook his head and replied, "It's Xilu!"
"Xilu!" Wu Zuo's eyes widened as he said, "How strong can he be? How long has it been since he left the Northern Spacetime? He can't be stronger than the metal life forms, can he?"
Hui Qing was also somewhat shocked. He hadn't expected there to be an opponent stronger than the metal life forms. This put considerable pressure on them.