Blaze Release Fusion, Hero Association Scandal

The gas inside the gravity training room was not oxygen. If it had been oxygen, the immense gravity would have compressed its molecules directly, turning it into liquid oxygen. Therefore, Meikyō chose to consume the energy within his own body in place of breathing. Yet within just a few minutes, Meikyō had still turned red in the face. The first time he had entered the gravity training room and trained under Stellar Class gravity, he had possessed only the movement speed of an ordinary Jonin.