During Meliodas and Gilthunder intense battle, Hendrickson steps in the fight after dealing with Arthur Pendragon with relative ease. Vivian immediately left her post guarding Elizabeth in the king's chambers to join the battle on Hendrickson's orders.
As soon as Vivian arrives at the battlefield, she freezes Meliodas in place with Freeze Coffin, but the Sin shatters the encasing ice with ease. Hendrickson strikes him with his sword, pushing him towards Gilthunder. Meliodas does a spin to push Gilthunder away, who responds with Raitei no Tettsui. Meliodas gets ready to use Full Counter, but Vivian uses Bend Room to redirect the lightning attack and impact Meliodas with its full force.
As the battle rages on, Gilthunder slices Meliodas sword sheath in half and Hendrickson goes behind Meliodas, sending him flying through a building. While Meliodas is in mid air, Gilthunder rush toward Meliodas and uses Thunderbolt on him. Vivian uses Power Amplify to increase Gilthunder's power to damage Meliodas greatly. As the trio got together, Vivian is amused that Meliodas surely is mortally wounded as he had not used Full Counter or his Demon powers, but Gilthunder senses that Meliodas power is increasing instead of decreasing. Hendrickson said that they have miscalculated and knew where the eerie premonition came from. Hendrickson finds out that the reason for Meliodas to not fighting back is because the Sin is heightening his utmost power and senses to unleash a one decisive attack.
The Holy Knights use all of their power together to finish off Meliodas before he could unleash his attack. Hendrickson enchants his sword with Hellblaze, Gilthunder uses Raitei no Tsurugi and Vivian uses Destroy Four Elements as Meliodas summons his attack, Kami Chigiri.
Suddenly, Meliodas turns back and focuses his attention on Margaret, who was running toward the battlefield to stop Gilthunder from hurting Meliodas, and releases the attack. However, instead of hitting Margaret, Meliodas kill an invisible creature that was next to the princess. As Meliodas grins after destroying the creature, Vivian's incoming attack hits Meliodas, heavily injuring him. As Hendrickson rushes to Meliodas to finish him off, Gilthunder intercept him and cut off Hendrickson's right arm. Gilthunder smiles and thanks Meliodas for setting him free from the spell as Meliodas smiles.
As Gilthunder cut off Hendrickson arm, Hendrickson yells out in anger for betraying him. However, Gilthunder points out that he was never on his side to begin with. As Hendrickson try to summon Hellblaze with his left arm, Gilthunder stop Hendrickson and sent him flying. Gilthunder ask Meliodas to leave it to him as it was waiting for this moment for a long time to have his revenge against his father's murderer.