Yugioh Arc V Au. A pact with the devil

The power awakens.

"You should never have come down here Declan Akaba. This is my turf and in the name of god I will kill you. That I swear!". At that Declan snort.

"Does it look like I care?" he snorts back "I am taking back my contractor and that is that. You cannot stop me!". Another swung with his sword made Declan move backwards. He rubbed his chin as purple blood were running down his left cheek.

"You were saying?" the priest replied.

A confident smile was shown on his lips as he swung the blade towards Declan again, and the only thing the demon lord could do for now was dodge. It annoyed him to know end that he was driving him further and further away from his beloved Gili.

"Declan be careful. There's a hexagram..." he could hear Gili say as he finally noticed the seal written on the floor.

With great speed, Declan managed to dodge the seal, and even managed to come behind the priest. It was not without cost since he had gotten a nasty gash on his right arm. Blood were polling out as well.

"You will not escape. Even if you manage to get outside with that girl of yours, my companions will deal with you" the priest sneered rather fierce "Then we will be rid of you for good. You will not pollute this human any longer".

Then he once again attacked, but Declan was ready for him. He grabbed around the blade surprisingly with his left hand. A sizzling sound could be heard as the holy blade began burning away his flesh in that hand, but Declan couldn't care less.

"I put up with you for long enough priest! But no more. I can live with being called filthy names and injured. I can even live with that you have tied up my contractor on that altar. Gili can live with it, being human and all, but don't you dare tell me I am polluting her! Never! You crossed the line pal!" Declan hissed in an angry matter as energy rose around him "But no more. You hurt my pride by even insinuate that. Prepare for a merciless death where I will show no mercy. Prepare to witness my true power your filth!".

He let out a scream of pure rage as he began transforming. Unlike his other three forms, his water, fire and wind form, this was in reality his true appearance as a demon which he had split into these other three forms to preserve power. For beneficial reasons. He was a demon lord after all, and he knew the order wasn't wrong in their assumptions of him having the power to destroy the world or bring humans to sin. This form was all that and maybe even more since it had the power of all his forms combined. Declan usually didn't want to use this form because he also lost most of his reasonings doing fights. For that reason, he was unsure of how much power he truly holds. However, in order to save Gili, to save his beloved Gili, he would do anything. Even use his full power in order to keep her safe. That was the only thought in his mind as he began transforming. His body scattered his human form, while changing into a warrior individual in clad black armor with red pieces that resembled his fire form a bit. Black hoody covered his face, who had turned almost into a skeleton, and a blue cape wrapped itself down of his back. It resembled his water form. Two giant horns in almost silverish colors grew out from the top of his head and fitted neatly with the holes in his hoody. Two gigantic horns sprouted out from his shoulder blades as well. They were having the same color and that part of him resembled the silver in his wind form. Black threats, attached to his back, rose to life and hovered in the air. They could function as a demon's tail if you were technically, but in this case, Declan used them to rip off the ropes that tied Gili down. He didn't care some got ruined by the holy water in it, since the threats regrew seconds later. However, before he grabbed her, he did summon a ball of pure darkness in his hands and fired it at the priest. Regardless if he did defend with his blade or not, Declan really didn't care there, he was sent flying in the other end of the room. Declan growled victoriously. That felt good. He should destroy more, he really should, but first thing first. Gili. The only reasonable thought he was having in his head was her being safe, as he turned towards the altar and picked her up in bridal style. He could see her stunned face, as his red glowing demon eyes were looking up at him. He was not sure if it was shock or pure horror, he saw, and Declan tried making a mental note, that this form might even scare or scar his Gili for life. He was after all looking very demonic in this form.