C42 The Instructor Who Came Late! Su Yu Died!

Such a malevolent scheme sent shivers down Su Yu's spine.

The crimson glow relentlessly stimulated the Blood Essence Value within Su Yu's body. In just a fleeting moment, Su Yu felt a slight surge in his Blood Essence Value!

It may have been a minor increase, but for Su Yu to achieve this through his own cultivation, it would normally take a full day.

Yet, with the aid of the red light