Guila was beating the Seven Deadly Sins and it seem they are losing. Guila was about to attack Ban but she was stopped by King who used his spear to cut thought Ban to attack Guila but she got out of the way. King later stand on top of the spear and told the Sins that he is here to help and the only reasoning he is helping Ban because of his sister. Guila told King that she knew King would betray the Holy Knight but King said that he join the Holy Knight to kill Ban, nothing more and told her to tell her boss Gilthunder that, which made her angry and told him that Gilthunder isn't her boss and attack them with Shot Bomb but King easily block it with his spear which Guila reveal what weapon it is. Guila was happy to fight the four Sins but King request to fight her alone which the other Sins were okay with.
Guila was waiting for King to attack and told him if the three Sins couldn't beat her, how can King beat her but King used his spear to attack Guila from the behind and left a scratch which surprised her but think she misread it. King used his spear to then attack Guila from the sky which she barely dodged. Guila was surprised at the speed and power of King, Guila try to used her weapon but it was stopped by King spear. Guila was now running away from the spear attack but King keep on using his spear to attack her.
Guila noted that King is on a whole different level than the other Sins and was trying to dodged his attacks. But Guila mangers to bend the spear with her weapon which it send falling down but King stopped the spear from falling and Guila was about to used her ultimate attack Brilliant Detonation and sent her attack to killed all the Sins but King used his spear form five which turn all of his spear to a many smaller vision of it and sent the small spear to her attack and went toward her which crushed her and possible defeated.