Two Star Monarch Peaks and one Quasi-Saint were beheaded by Sheng Xueqin like that.
Though the Quasi-Saint wasn't truly a Peak Quasi-Saint, having forced his cultivation level up by relying on elixir pills, he still possessed Quasi-Saint laws.
Yet even so, he was casually slain by Sheng Xueqin.
At the Saint Tomb, Sheng Xueqin could kill a Star Monarch Peak while only at the Star Monarch Middle Stage. Later, with Chen Yuan's help, she broke through to Star Monarch Peak. She could've stepped into the Quasi-Saint Realm, but instead heeded Chen Yuan's advice to suppress her breakthrough.
With Sheng Xueqin's breakthrough, her Demon Clan bloodline grew ever stronger. Moreover, the black Demon Sword in her hand was undoubtedly a genuine Holy Weapon.
All Star Treasures and Quasi-Saint weapons are useless before this Demon Sword.
