Bab 275: School clinic.

Once the fear of the shockwave was removed by the barrier, they looked back at Blake but he was no longer at the same spot. He was behind the 3rd line.

After he had successfully blocked the large bomb, Blake used the last bit of mana in his body to propel himself past the 3rd line, but he landed on the ground unconscious due to mild mana exhaustion.

[I knew it was very soon.] The system said in an excited tone as it imagined the progress Blake would make after breaking through this bottleneck.

"Good job." Gibson said with a proud smile as he teleported Blake to the school clinic to heal his injuries, before appearing in front of the rest of the students.