Thirdly his skill[Chilling Throw]have become[Death Strike]

DeathStrike [High Earth Rank] : Throw the users spear towards the target (The spear could follow the targets unique lifeforce) (Always targets the heart or other vital parts)

Lastly the skill[Supreme Charge]have become[Undead King Charge]

Undead King Charge [High Heaven Rank] : Charges at the enemy (Restriction : Needed 10 Undead Cavalry to use this skill) (The more number of cavalries that the user have the stronger the skill is)

Not only his skills have improved his abilities have also obtained some upgrade not only that even his Racial Traits also increased and improved

[Supreme Innate Weapon and Armour]: An weapon fit for a king and armour that could brave countless dangers

[Summon Undead Legion] : An extremely terrifying force that can only be controlled by Undead Kings

[Undead King] : Become one of the supreme ruler of undead race (Obtain the ability to promote an undead to Undead Cavalry), (Obtain the ability to promote an undead to Undead Generral), (Obtain the ability to promote an undead to Undead Commander)

[Death Heart]: A terrifying heart that could absorb a large amount of Death and Yin Qi (Has a storage system)

What Shadowslash really wanted from Sans's abilities were the[Undead King]ability

They could now go to the battlefield and raise the deads and produce countless armies for themselves

Also Sans and Nightmare could devour undeads to strengthen themselves so they can devour the undeads of the Necromancer Association

Talking about nightmare he improved once again and because the feedback Sans shared to him he once again evolved because if he did not he wouldn't be a stead fit for a king

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Name : Nightmare (Stead)

Title : Tyrant, King

Race : Undead

Specific Race Name : Infernal Horned Skeleton Horse King

Grade : Legendary

Level : Crimson Gold Ranked Level 5

Master : Sans

Attributes : Fire/Yin/Death

Elemental Energy : [Fire Energy : 4th Tier], [Yin Qi : 6th Tier], [Death Qi : 6th Tier]

Mana : 4th Tier

Skills : [Yin Stomp], [Yin Fireballs], [Death Tackle], [Death Cry], [Death Breath]

Racial Trait : [Flaming Yin Hooves], [Undead Stead], [Tyrant], [Skeleton Horse King]

Passive Abilities : [Extreme Speed], [Yin Body], [Steel Like Bones], [Flame Mastery], [Supreme Strength]

Active Abilities : [Blazing Mode]

Forbidden/Berserk Ability : [Death Domain]

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He finally fill up all his skill slots and some of his abilities even gained a boost

His two new skills were both not physical atracks so Nightmare gained more strength in his long range capability

Death Cry (Blue Quality): Lets out a cry that disrupt the senses of every living being in the area (The closer the living being are to the user the greater the damage)

Death Breath (Orange Quality): Release a foul breath full of Death Qi to the target

Also it seems that Nightmare is feared by the other undeads

It seems that the title Tyrant is showing its effect after all Nightmare spent these four months devouring the undeads in the Slum

Sans then walks towards Shadowslash and kneels he then announced "I have returned my king"

Shadowslash smiled as he pats Sans's shoulder "Yeah, welcome back"

Banjo in the back started flicking his tail as he looks at Sans making a frustrated face

Sans have improved too much after he finished his challenge that Banjo have now taken a huge blow on his confidence

Sans looks at Banjo he did not show it since he was wearing his helmet but Shadowslash felt he smirked

Shadowslash was surprised Sans is showing more emotion than before

Banjo suddenly started roaring at Sans even though Sans did not show it but after being together all this time they were incredibly close so Banjo knew that Sans was smirking at him

Shadowslash then ignored the two and looks at the 5 elite undeads and Lisa behind Sans

Their changes were different wether it is small or big

Carnage is now larger than before he is now as tall as 5 meters taller than Slicer if the two of them were standing besides each other Slicer look so pathetic

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Name : Carnage (Servant)

Title : [Knight], [Elite Warrior]

Race : Undead

Specific Race Name : Headless Knight

Grade : Superior

Level : Gold Rank Level 2

Master: Sans

Attributes : Strength/Death/Fire

Elemental Energy : [Death Qi : 1st Tier], [FireEnergy: N/A]

Mana : 47

Skills : [Carnage Strike], [Whirlwind Axe], [Carnage Tackle], [Smash]

Racial Trait : [Summon Mount] (Unavaillable), [Blazing Spirit]

Passive Abilities : [Great Strength], [Innate Armour], [Death Sense], [Death Heart]

Active Abilities : [Heart Devour]

Forbidden/Berserk Ability : [Burning Burst]

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His Yin Attribute change into Fire Attribute his type of fire is the same as his Spirit Flames so the stronger his spirit flame is the stronger his flame

Also his spirit flame increased his strength and defence he could be considered a Tank while still having powerful attack

Next up is Venom his hair is now longer so as his nails it is also much sharper his fangs is now dripping poison and his skin looks like a snake

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Name : Venom (Servant)

Title : [Serpent Master]

Race : Undead

Specific Race Name : Corpse Snake Devil (New Variation)

Grade : Superior

Level : Gold Rank Level 2

Master: Sans

Attributes : Poison/Death/Yin

Elemental Energy : [Poisonous Energy : 0th Tier], [Death Qi : 1st Tier], [Yin Qi : 0th Tier]

Mana : 141

Skills : [Poisonous Corpse Breath], [Bite], [Slash], [Bind]

Racial Trait : [Intense Corpse Poison Augmentation]

Passive Abilities : [Serpent Eyes], [Sharp Nails], [Enhanced Speed]

Active Abilities : [Serpent Form], [Devour Poison], [Serpent Control]

Forbidden/Berserk Ability : None

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His poison now have both the characteristic of a normal poison and a lethal Death Qi he is now considered too dangerous for humans to get near to

For Ghost he did not have any changes only his aura is much more powerful

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Name : Ghost (Servant)

Race : Spirit

Specific Race Name : Phantom

Grade : Superior

Level : Gold Rank Level 2

Master: Sans

Attributes : Spirit/Dark/Yin

Elemental Energy : [Spirit Qi : N/A], [Dark Qi : N/A] [Yin Qi : 0th Tier]

Mana : 188

Skills : [Phantom Slash], [Phantom Shot], [Spirit Blast], [Yin Chain]

Racial Trait : [Phantom Body], [Innate Weapon]

Passive Abilities : [Enhanced Speed], [Enhanced Sharpness], [Shadow Lord]

Active Abilities : [Clone], [Soul Eater]

Forbidden/Berserk Ability : [Overlord Mode]

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Even though he might look the same he is now stronger than his previous self also since he devours a large amount of Death Qi and change it to Yin Qi he also strenhthen himself

His sword is created by codensing the large amount of Death Qi to Yin Qi so it automatically attack with Yin Qi

He was still as silent though but his eyes shows that he gained intelligence causing it to become more smarter and is now more troublesome to deal with

Glasses also did not change he now looks more like a human than an undead of it weren't for the third eye on his forehead he could pose as a human everywhere

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Name : Glasses (Servant)

Title : [Scholar]

Race : Undead

Specific Race Name : Three eyed Undead (New Variation)

Grade : Superior

Gender : Male

Age : 5 months old

Level : Gold Rank Level 2

Master: Sans

Attributes : Yin/Spirit/Death

Elemental Energy : [Yin Qi : 0th Tier], [Spirit Qi : N/A],[Death Qi: 1st Tier]

Mana : 100

Skills : [Stare], [Laser Eye], [Flying Death Daggers]

Racial Trait : [Third Eye], [Enhance Memory]

Passive Abilities : [Enhanced Spirit], [Enhanced Accuracy], [Great Intelligence]

Active Abilities : [Telekinesis], [Create Undead], [Devour Ghost]

Forbidden/Berserk Ability : None

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When Shadowslash saw the ability[Enhanced Memory]he immediaty had an idea of having Glasses as an assistant to Mira

He then told Sans this and without even thinking instantly agreed to Shadowslash

After all for him Glasses and his other undead subordinates were just slaves and Shadowslash is his master

He then told Glasses about this and he enthusiastically accepted

He regained his former memories as a human and he wanted to once again live as a human being

He was thankful to Shadowslash in granting his wish

Shadowslash just laughed as he pats his shoulder he then looks at the two women that were having trouble before

Allicia is now much more beautiful and charming now she has a silver bat wings and her horns is much more longer than before but they weren't sharp though nor they stand upright

Even though she just floating there silently its like she was stealing your soul

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Name : Allicia (Servant)

Title: Seductress

Race : Half Succubus (Demon)/ Half Vampire (Undead)

Specific Race Name : Vampire Succubus

Grade : Epic

Gender : Female

Age : 80 years old

Level : Gold Rank Level 4

Master: Sans

Attributes : Yin/Demon/Blood

Elemental Energy : [Lunar Yin Qi : 6th Tier], [Demon Qi : N/A],[Bloody Qi: N/A]

Mana : 196

Skills : [Seduce], [Shriek], [Bat Bullet], [Yin Balls]

Racial Trait : [Summon Bats], [Vampire Form], [Seductive Aura], [Mesmerising Eyes]

Passive Abilities : [Extreme Speed], [Mind Confusing Aura], [Advance Blood Control]

Active Abilities : [Extreme Blood Suck], [Advance Energy Absorb]

Forbidden/Berserk Ability : [Giant Bat Form]

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After absorbing the three moon stone her Yin Qi evolved into Lunar Yin Qi

As long as she absorbs more energy from the moon she would gain strength without even sucking a man dry

She is now both a high ranking Succubus and Vampire

Her bats could now use two of her abilities as long as she tamed one the said bat could absorb both blood and energy from the victim