As he wasn't sure what level the cosmic creature was or what kind of power it had, Zhou Wen tried his best to hide his aura, hoping that it wouldn't discover him.
Anything could happen in a battle with the unknown. Zhou Wen could improvise based on the situation, but Tsukuyomi couldn't move. It would be troublesome if something happened.
Zhou Wen didn't wish for any trouble, but the cosmic creature seemed to be coming for him. After tearing through the atmosphere, it clearly rushed towards the glacier rift.
Although it might be a coincidence, Zhou Wen couldn't wait any longer. He didn't wish to take the risk. Instead of waiting for the cosmic creature to come and end up fighting beside Tsukuyomi, he might as well attack first and divert the battlefield as far away as possible.
Without any hesitation, he summoned the Soul Mirror, the Golden Sniper, and Starlord Ravenous Wolf to guard the ice cavern to prevent any accidents.