If one were to follow the conventional method for clearing the Soul Gate, they would need to attempt Regal Mode at the very least in order to fight the completed Soul King. However, since King of Pantheon allowed their players a great degree of freedom, aside from the conventional method for killing the Soul King, many other surprises awaited the players.
Back to the video, the moment the battle began, the main tank, Out of Print immediately charged forward. Shortly after, he was wrapped up by the Soul King's tentacles, viciously smashed into the ground a few times, and perished.
With the main tank now dead, Jiaojiao rushed forward. However, the Soul King forcefully swiped its tentacles and caught the remaining five members. With that, their first kill attempt had ended in a pitiful team-wipe.