chapter 400 Chase and intercept

"Boom!"
Just as Dario and Chiyoxue jumped into the river, a rocket exploded where Dario had been before, and flames shot up into the sky, blazing fire!
"thump!"
As soon as Dario and Chiyoxue entered the water, Dario took Chiyoxue and dived madly towards the upstream of the river.
You should know that in this situation, normal people would choose to swim downstream. After all, the speed of escaping downstream is much faster than swimming upstream, and going upstream is definitely...