The petite Moto-chan darted ahead, with Tyler trailing slightly behind, a position that prevented Moto-chan from noticing any unusual movements from its master.
It was only when Moto-chan had already plunged into the glowing cube marking the exit of the labyrinth, intending to glance back and flaunt its superior speed, that it realized Tyler had not kept up.
(You truly are remarkable, Moto-chan, your speed is indeed impressive.)
Tyler's attack on the black serpent was merely a feint, he had fully prepared to dodge, hence when the red warning light appeared, he immediately reacted.