The executioner's son - The Seven Deadly Sins

Behind it all

3rd POV

"I'll take it from here Holy knight Guila. Let yourself fall unconscious, I can see you're close to fainting anyways, when you wake up you'll be in the human world again. When you awake, report to your teacher immediately." Gedeon ordered, the sins remained shocked, this was the first time Ban and by memory the first time for King seeing Gedeon's face, Guila lifted her head slightly only to crash back to the ground,

"Y-yes sir." Guila voiced in a strained manner, almost immediately disappearing from the battle field,

"King. I believe I have some memories to give back to you." Gedeon spoke again, walking towards the shocked fairy but Ban seemed to snap out of his shock and appeared in front of Gedeon and tried to punch him, only for Gedeon to block his fist and break it until his hand was nothing more than a mass of bloody flesh. Ban jumped back as his fist started to heal,

"So you've been that Gedeon kid this whole time huh? You're power is terrifying, I'll admit that. But I don't think I'm gonna let you near King." Ban spoke calmly before rushing forward in an attempt to thrash the young demon again only to be brought to his knees by lightening magic.

"Have you forgotten who has been torturing your pathetic soul for five years already Ban? Is it because of my change of identity you think you stand a chance? If anything, due to my identity you should fear me more. I am related to your precious captain and I am stronger than he will ever be." Gedeon taunted, this time Diane coming at him, punching where he previously stood over and over again in rapid succession but she stopped when she felt someone sitting on her shoulder only to find Gedeon sitting there, looking down at the crater where he previously stood, "Wow, if I stayed there you might have actually done some damage to me. Your strength never fails to impress me Diane, you are most definitely a powerful giant. I apologise for what happens now." Spoke loudly but whispering the last part in her ear. Diane's eyes widen at his words before she shrieks in pain as she felt her shoulder blade crack and break as Gedeon jumped off Diane. Said shrieks of pain made King finally snap out of it,

"Diane no! Damnit! You'll pay for hurting Diane! Spirit spear Chastifol, fifth configuration, increase!" The fairy yelled, furious that this person dared, as he thought it 'his Diane,'

"Body strengthening." Gedeon spoke, deadly calm and a creepy smile on his face, all of a sudden, all his magical power vanished into thin air, him seemingly weak now, King became hopeful this would end quickly. His knife like weapons dashed towards Gedeon only for all of them to be knocked away, "That's no good, try a little harder." Gedeon spoke monotonously as he appeared behind King in an instant he was so fast. Meliodas quickly came to try and push Gedeon away from King only to be met with an insanely powerful punch to the gut, in fact, this punch was so strong broke his spine and lower ribs causing the captain to cough up a lot of blood and fall to the ground. Gedeon cancelled the strengthening spell and raised his hands towards Ban, "Torturous lightening." Gedeon exclaimed excitedly, though Ban on the other hand, started freaking out, he knew that magic all too well and he was rightfully terrified of it but before he could even think about dodging, he was already on the ground, screaming in hellish pain as he started to bleed from his eyes, ears, nose and mouth, his screams becoming gurgles due to the large amount of blood coming out of him. All the other sins watched in horror as it looked like Ban was about to cry from the pain and they all had one thought: 'How painful is that magic?'  "I'll happily use this magic on every last one of you so you all understand the pain, I felt the pain of this move myself when I was experimenting with purgatory lightening, I zapped myself with the finishing product for a mere three seconds yet it was the second worst pain I have ever experienced." He explained, 'then the worst pain had to have been from father.' Meliodas thought, worried as to why he received punishment from the demon king himself, "Now. I believe I have some memories to give back." Gedeon spoke one last time, once again appearing behind King earning a "Huh?" From the fairy, "Absolute cancel." The teen casted, a faint blue light emerged from King's head then cracked and broke, destroying the block on his memories but also forcing King backwards from the aftershock of the seal breaking.