Antihero: Celestial Administrator System

"How much dark Se did you give this mutt?" Merlin asked as he glared at Keith. Keith was quiet as he tried to remember how much Dark Se did he actually gave this beast. "I gave it quarter of my Dark Se," he replied.

Merlin looked at him with a baffled expression on his face "I am going to kill after killing this mutt!" Merlin bellowed in anger.

"Sure," Keith said as he lunged towards Fenrir with incredible. He leaped towards Fenrir's and hit its forehead but his punch didn't cause that much damage.

-400HP

Fenrir shook its head trying to shake off Keith but Keith tightly gripped Fenrir's fur. Keith kicked Fenrir in the head and jumped off Fenrir's head and landed on the ground safely. He created five giant fireballs and shot them at Fenrir but to his surprise the attack did absolutely no damage

"What the actual fuck," Keith muttered to himself in disbelief.

[Because you gave Fenrir Dark Se he has become fire resistant]

"I regret giving him my Se," Keith muttered.

A blinding blue light shrouded Fenrir's entire body. Fenrir started going through some sort of metamorphosis. Its body shrunk in size to the size of a normal human. Fenrir started to take the shape of human. And after a few seconds he looked exactly like a human. He had bright red hair, silver eyes and pale white skin. His body was very masculine and was standing at 6'3 feet. He only wore black pants

Fenrir gave of a dark menacing aura that would make any sane person quiver in fear but Merlin and Keith are beyond sanity. Keith and Merlin just started grinning ear to ear. Merlin teleported next Keith and said, "Let me fight him for a few minutes."

"Sorry but I will have to decline since I want to fight him first," Keith replied, his voice tinged with a bit of excitement. Fenrir had a baffled expression on his face because how these two where not even scared but they were excited. Did these two humans not know the difference of their strength? Why where they excited? Why where they so eager to fight to him when they are clearly outmatched?

"Why are you so eager to fight me?" Fenrir questioned; his voice tinged with curiosity.

"Because it's in our nature," Keith replied as he dashed towards Fenrir and tried to roundhouse kick him in the face but Fenrir was able to react fast enough. Fenrir caught his leg and was about to slam him the ground but Keith teleported and reappeared at his left side and punched him in the face but Fenrir didn't flinch.

Keith stepped back and let out a flurry of punches, each one enhanced with Se. Fenrir also did the same, deflecting his attacks and also getting a few hits in. Keith enhanced his body using Se in order to make himself faster and stronger.

His attacks became way faster than a few seconds ago and each punch carried more destructive power than the other. Keith closed in the distance and elbowed him in the chest. He reeled back a few centimeters and kicked him twice in the head. Fenrir reeled back and created a spear made out of ice.

He slammed in it into the ground and sharp icy spike emerged from the ground. Keith dodged the attack effortlessly because the spikes where too slow. Fenrir threw the spear at Keith but Keith was able to catch his spear but as soon as he caught it, his whole body was frozen in place.

Fenrir smirked as he lunged forward and ripped out his heart out of his chest. Fenrir had expression on his face that literally said, 'I've won.'. He let out a triumphant howl. He was sure that he had won until his whole body started regenerating from his heart. Keith punched Fenrir in the face which sent him sprawling.

He did a backflip and got to his old body and touched. The sticky black fluid came on his body and he had his suit back. Keith stared at Fenrir with an indignant look in his eyes. His pupils had turned in dark crimson hue. The lenses on his mask turned red just like his pupils. Fenrir had angered Keith very much. There is a saying in this universe that says, "You are courting death if you anger a Celestial."

Keith's nails turned into claws and sent a slash towards Fenrir which he was able to dodge narrowly.

***

I haven't actually explained how Keith's slashes work. He uses long ranged slashes, mid-range slashes and close-range slashes. When he waves his hand, he releases his Se in the form of a slash.

***

Keith closed in the distance and punched him the chest. Luckily Fenrir had good defense because that punch to the chest would've blown a hole in his chest but it did break his left rib. Fenrir stepped back a few centimeters and summoned five C Rank werewolves.

They all lunged at Keith but as soon as they got close, he slashed them in half. He lunged at Fenrir. Keith punched him in the stomach and dodged a punch from Fenrir at the same time. He swept Fenrir's legs and he fell down on the ground. Keith then headbutted Fenrir's forehead.

Keith dashed backwards and leaned against a tree. Fenrir stood up and Keith gestured for him to attack him. Fenrir fueled by rage lunged at Keith and tried to punch him in the face but Keith dodged instantly and grabbed Fenrir's arm and ripped it off.

He was about to punch Fenrir in the chin when Merlin came in. "You've had your fun Keith, now it's my turn," he said with a grin under his mask. He touched Fenrir on the shoulder and a faint yellow glow emitted from his hand. He was using the Healing ability of his skill [Light Manipulation]. He only healed the injuries that were inflicted by Keith.

Merlin leapt back and got into a fighting stance and gestured for Fenrir to attack. "Come at me with everything you've got."

Fenrir stood with a smirk on his face and replied, "With pleasure."