Souta was strong enough to contend with Draymond's [Element Drive]. Both of them fought at extreme speed and their energies were bursting in every direction causing destruction to the Mountain of Demise.
Although they were strong, the destroyed land of the mountain would quickly regenerate as if nothing happened. If the Mountain of Demise was so fragile that it couldn't even handle the battle between the Fourth-stage monster and Fourth Shackle expert then it wouldn't be able to contain a god.
Bang! Bang!
Souta spreads the blood thread trying to restrict Draymond's movement but Draymond was too strong. He nimbly avoided the threads and tore the threads that he didn't have a time to avoid.