At the foot of the mountain, this was a place where one was merely prevented from flying due to the pressures from the outside. Once they reached the top, the pressure would be even more intense and it would be difficult to raise even their legs. Also, the higher they got, the more difficult it would be to use their spirit energy.
"It seems like the top is even able to suppress our spirit energy." Yan Ya was so exhausted that he was panting.
"If you paid more attention to the regular training of your body instead of relying on your music attacks, you wouldn't find it so exhausting." Fei Yi was faring a little better. It was just a little more strenuous to talk.
"Exactly. Brother Yan Ya usually has too much fun playing. You have to train yourself more." Fu Xi wasn't panting as he said meaningfully.
Yan Ya pursed his lips. Forget Fei Yi, was even this little guy looking down on him?