Back within the forest, the Four leaders, along with Teach, watched in stupor as the battle of Gods unfolded itself.
Teach was also surprised, this was the first time he found himself gazing at the power of Transcendentals ever since he was born... which was not even months ago.
As for how they could all keep up with the speed of the two fighters, it was all thanks to Teach. He slowed down the actions transmitted by the mirror-like glass he summoned, at a much slower rate.
Thus allowing the Four fellows to be able to read along the battle, and watch how fast they were. Of course, only two picoseconds had occurred outside, but to them, seconds had passed by.
'Unless I were to increase their innate perception, this was the only way I can help them properly watch the battle, and enjoy it as it is.' He thought to himself.