Overlord: Ancient One

The damage caused by both was enough as the dragon was distracting for a second but that time was enough for Arthur to go on offensive mode.

Without waiting a single moment, he quickly casts {Maximize Magic: Gravity Maelstrom}

Arthur threw a black sphere after the enemy while he was still drawn away by the force of the explosion that he had reflected. It was a hyper-intense spinning vortex of gravity that could severely hurt a target, even one with dragon levels.

The opponent suddenly recovered his balance after being knocked to the ground and stretched out his tail to protect its front from the attack.

The attack caused a lot of damage, but not to the extent Arthur had anticipated because the majority of it was deflected by the shiny scale.

"Seems like penetrate or trap magic are the only ones which will give me a satisfactory result."

{Maximize Magic: Frozen Clutch}

Massive ice pillars erupted from the ground and closed in on the target as Arthur cast a second spell. The dragon's body was deeply pierced by the ice sculpture's pointed edges, which appeared to be trying to suffocate it.

"GRAAAAAHHHHH!"

Normally, this spell would have kept its target in place after damaging them, but the dragon quickly released itself with a powerful Roar. The attempted restraint was unsuccessful because the dragon, which had a relatively high level, had a passive immunity to movement restrictions.

After escaping from the spell the dragon used {Greater Teleportation}.

The plan was to teleport into close range and begin close combat.

{Delay Teleportation}

Seeing that the dragon used Teleportation Arthur quickly cast a teleport-impeding spell.

As Arthur had anticipated, the dragon landed quite far away from him, but it was still within the dragon's range for a tail attack, realizing that he had made a mistake in his calculations as the enemy swung its twin tail in his direction.

"Shit, Next time I should have really brought a tank for this kind of raid" He murmured to himself.

Arthur sensed the incoming attack and he quickly turned on a bunch of bluff.

{Absorption}, {Protection}, {Greater Physical resistance}

The impact of the attack was enough to send him flying.

"Shit,****** {Fly}" cussing under his breath he quickly cast to fly to land. After that, he took a scroll from his inventory.

Which looks like a parchment with lots of hieroglyphic characters and symbols.

The majority of flame-type species were very susceptible to attacks from the water or frost elements. It was very difficult to eliminate that weakness, and while it is possible for someone to equip themselves to resist the frost element, it is not possible for his opponent.

The two of them locked eyes, before Arthur continues

Naturally, the summon Arthur had chosen was {Summon: Primordial Frost}

They did this back-and-forth trading of magic for a while. Arthur had even lost a significant amount of health. He decided to summon a Primordial of an opposing element to battle the dragon because His HP (health) might actually be reduced to zero if this keeps up.

In accordance with Arthur's order, the scroll produced a white light while it burned away as a vortex of roaring white fog spilled forth from that globe of radiance.

The white fog tornado eventually grew to a width and height of four and six meters as it spun faster and faster.

The ground became frozen as a result of the crystal white object's blasts of freezing cold air that it released in all directions. The dragon had no chance to avoid it because everything happened in a split second.

"Primordial Frost attack the flame dragon" Arthur commanded the newly summoned Primordial.

He knows that using the summon wouldn't give that much help as it will slay very quickly, but he needed bait for the dragon to distract.

Given the time Arthur takes a healing portion from his inventory and swallows it down and takes a cash shop item {Magic Warder}.

A necessary item for all magicians and other people who use mana, this one aids in mana recovery, but it can only be used once every 24 hours and can only replenish half of the total mana pool.

Arthur uses the {Life essence} and {Mana essence} on the dragon to check its condition after recovering his health and mana. When he sees that the dragon only has 30% of its original health, he regains confidence.

"Ok, everything is set, it's time for the showdown" Arthur said as he saw the primordial was about to slay.

{Demonic Power}, {Demonic Aura}, {Maximize Magic: Freezing Bomb}, {Triplet Magic: Greater Magic Seal} release, {Maximize Magic: Frost Nova}

He cast all the spells simultaneously without missing a beat.

Draining his mana supply while casting all of his spells in the enemy's direction. The dragon was engaged in battle with the primordial, and due to his demonic aura—which, in the case of an incubus, creates the illusion that the target wants something—he was oblivious to the approaching attack.

Once the fog had cleared.

{Congratulations! You have completed the hidden quest}

{Congratulations! You slay an Ancient dragon}

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Seeing the system notification, Arthur sits on the ground with a huge sigh.

"Finally,.." He turned to look around and discovered that the once-lava-running location had been transformed into a scene that closely resembles a location in NIFLHEIM. The area was covered in thick snow and massive pillars of ice clusters.

He rose from the ground and made his way to the location of the dragon, passing by a mountain of gold, tools, and items. However, he paid no attention to any of this because his entire attention was focused on a bright red crystal that appeared to be made of blood.

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{Core of ancient dragon Tribute}

The core of ancient dragon tribute. An Legendary class item, which if used by a knowledge Smith can make the weapon of highest destructive Power.

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"So what now Friday?" Arthur asked Friday as he doesn't know how to process any further.

[You have to go to JÖTUNHEIM, present this to forest giants there and convince them to teach you their crafting and blacksmith technique]

[Only then will you unlock your next slot for the next Avatar, Sir]

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