Chu Xuan wasn't confident he could quickly kill his opponent.
Judging by the other man's demeanor, he clearly wasn't sure he could continue fighting and guarantee a kill either.
If they kept fighting, both would expend more of their trump cards.
By then, the rewards of killing the opponent might not even outweigh the costs of the battle.
LitRPG: Every Attack Gives 1 Permanent HP
LitRPG / Sci-fi
LitRPG: My Real Body Is the Cheat
LitRPG / Sci-fi
Every Sleep Gives Me One Year Power
Xuanhuan / Supernatural
Global Stat Points: I Maxed Out Attack Speed
LitRPG / Urban
Myth Invasion: I Kill Gods on Earth
Urban / Comedy
LitRPG: I became the God of Mining
LitRPG / Xuanhuan
After the World Became a Game I Chose Black Talent
LitRPG / Mature
God-level Assassin, I'm the Shadow
LitRPG / Urban
Global Panic: The Gnoll That Farmed the World
LitRPG / Urban