Appraisal technique: As long as you don't die, you'll feel wonderful!

"The eleventh wave of the heavenly tribulation?" The powerful senior used one hand to gently caress the rabbit in her bosom and the other jade-white hand to count on her fingers.

Song Shuhang's size-reducing purse was something she had manufactured personally. Therefore, her mark was on the purse.

Usually, the mark was in a dormant state. But if Song Shuhang got involved in a dangerous situation related to the new Wielder of the Will, the mark would trigger and draw her attention.

At that time, if needed, she could secretly make her move and help Song Shuhang.

Since 'heavenly tribulation' was something related to the 'Will of the Heavens', the mark that the powerful senior had left behind activated as soon as the lightning pillar hit Song Shuhang and bombarded his body with the lightning of tribulation.