To all who saw my Author Note on July 01, 2018:
I am continuing this story!
But I will also be revising the early chapters so there aren't any confusion with the cards I've introduced, as my catalogue says I've created over 200 of them; which is insane.
Thank you all who have favorited/followed this story, I thank you all for the support. :)
In addition, I've decided to list all Paladin cards used in each chapter here rather than at the end of a chapter, for organization's sake. But I can change it back to the way it was; just let me know how you guys like to read card effects since I thought this would be easier.
Plus, some cards will have a number like real ones do to associate them with a specific card pack. I intend to use said numbers as an organization method although not all cards will have corresponding numbers.

Yu-Gi-Oh! The Paladin Arc - Decklist

Chapter 1:

Pala-tistical Move
Spell [Normal]
GMPA-EN126
Select 3 "Paladin" monsters from your Deck: Send them to the GY. All "Paladin" monsters you control gain 1000 ATK until the End Phase of the turn this card was activated.

Paladin of Dimensions - Yuko (based on Yuko Ichihara from xxxHolic)
Level 7 [DARK]
GMPA-EN011
Spellcaster/Effect
ATK: 2500 / DEF: 1600
Once per turn (Quick Effect): You can Special Summon this card (from the GY) when your opponent controls a face-up Fusion, Synchro, Xyz, or Link Monster. If you Tribute Summon this card: Destroy all Spell/Trap Cards your opponent controls, and if you do, inflict 300 damage to your opponent for each card destroyed by this effect. Once per turn, you can discard 1 "Paladin" monster: Target 1 other "Paladin" monster in your GY; Special Summon it.

Paladin of Reinforcements - Iris (based on Iris from Megaman X4)
Level 4 [LIGHT]
GMPA-EN010
Warrior/Effect
ATK: 600 / DEF: 1700
If this card was used as a Material for a Ritual, Fusion, Synchro, Xyz, or Link Summon: Special Summon 1 Level 4 or lower "Paladin" monster from your Deck in Defense Position. If a face-up "Paladin" card(s) would be removed from your side of the field: Banish this card from your GY; the card(s) removal is negated.

Paladin of Needless - Eve (based on Eve from Needless)
Level 6 [DARK]
GMPA-EN042
Spellcaster/Effect
ATK: 1200 / DEF: 2400
If this card is sent to the GY: You can send another "Paladin" monster from your Deck to the GY. If this card is banished: Add a "Paladin" monster from your Deck to your this card is in the GY, when your opponent's monster declares an attack: You can Special Summon this card, and if you do, end the Battle Phase and draw 1 card.

Paladin of Kampfer - Natsuru (based on Natsuru Senou from Kampfer)
Level 8 [DARK]
GMPA-EN021
Spellcaster/Effect
ATK: 3000 / DEF: 2600
If your opponent declares an attack when you control no monsters: You can pay 1000 LP to Special Summon this card (from your hand) to negate that attack and end the Battle Phase. If this card is sent from the Deck to the GY due to a "Paladin" card effect: You can Special Summon this card from the GY. If this card is Special Summoned by its own effect: You can add 1 "Paladin" monster from your Deck to your hand whose original ATK is equal to or less than the ATK of the monster whose attack was negated OR you can target 1 Spell/Trap Card on the field; destroy it. This card also loses 200 ATK for each face-up monster your opponent controls.

Lina, the Slayers Sorceress Paladin (based on Lina Inverse from 'Slayers' series)
Level 8 [DARK]
GMPA-EN091
Spellcaster/Fusion/Effect
ATK: 2700 / DEF: 2100
1 Level 4 or lower "Paladin" monster + 1 Level 5 or higher "Paladin" monster
Once per turn, you can banish 1 "Paladin" monster from your GY: Add 1 "Paladin" Spell Card from your GY to your hand. Once per turn, you can discard 1 "Paladin" Spell Card from your hand (Quick Effect): Select and Set a "Paladin" Trap Card from your Deck; you may activate that card on the same turn it was Set.

Paladin of Courage - Kasumi (based on Kasumi/Misty from Pocket Monsters / Pokémon)
Level 4 [LIGHT]
GMPA-EN001
Spellcaster/Tuner/Effect
ATK: 1700 / DEF: 1200
If this card is Normal or Special Summoned: You can Special Summon 1 Level 4 or lower "Paladin" monster from your hand or GY. If this card attacks an opponent's monster with less ATK than this card: That monster is instantly destroyed without applying damage calculation, and if you do, for each Level of the destroyed monster inflict 200 damage to your opponent.

Paladin of Friendship - Akari (based on Akari Fujisaki from Hikaru no Go)
Level 4 [DARK]
GMPA-EN002
Warrior/Effect
ATK: 1000 / DEF: 1900
If this card is Normal or Special Summoned: Draw 1 card for each "Paladin" monster you control. If a "Paladin" monster you control would be destroyd (by battle or card effect): You can send this face-up card you control to the GY instead.

PalaXyz Charger
Spell [Equip]
GMPA-EN127
You can only equip this card to a face-up 'Paladin' monster you control. The equipped monster gains 500 ATK and DEF. If the equipped monster were to be used for an Xyz Summon: This Equip Spell can be used as another Xyz Material with the same Name, Level/Rank, Attribute, Type, ATK, and DEF as the equipped monster.

Emergency Council
Trap [Normal]
You can only activate this card on a turn your opponent has Special Summoned two or more monsters from his/her Extra Deck. Then depending on what monster(s) your opponent currently controls, you can Special Summon the same kinds of monsters from your own Extra Deck, given you currently control the required Material monsters on your side of the field.

Nadia, the Atlantis Arc Paladin
Level 8 [LIGHT]
GMPA-EN105
Warrior/Synchro/Effect
ATK: 2800 / DEF: 2200
1 "Paladin" Tuner + 1 or more non-Tuner "Paladin" monster(s)
If this card is Synchro Summoned: It gains 500 ATK for each Level 4 "Paladin" monster your currently control. Once per turn, you can banish this face-up card on the field (Quick Effect): Target 1 card your opponent controls; banish it, and if you do, Special Summon it and this card during your next Standby Phase. During your opponent's Standby Phase, you can target 1 banished monster: Return it to the GY.

Yuna, the Aeon Dreamer Paladin
Rank 8 [LIGHT]
GMPA-EN109
Spellcaster/Xyz/Effect
ATK: 2900 / DEF: 2600
2 Level 8 "Paladin" monsters
Once per turn, you can detach 1 Xyz Material from this card (Quick Effect): Your opponent cannot activate Spell/Trap cards until the End Phase of that turn OR your opponent cannot activate the effects of all face-up cards they control until the End Phase of that turn. When this card has no Xyz Materials, you can target 2 "Paladin" monsters in your GY: Attach them to this card as Xyz Materials.

Paladin Reflection
Trap [Normal]
GMPA-EN171
You can only activate this card when your opponent declares an attack while both players each control 2 or more monsters: Destroy all monsters your opponent controls.

Paladin Evolution
Trap [Normal]
GMPA-EN172
You can only activate this card on a turn when 2 or more "Paladin" monsters you control are destroyed by battle or card effect: Send 2 "Paladin" monsters from your hand back to your Deck, then select 2 different "Paladin" monsters from your Deck and add them to your hand.

Louise, the Void Mage Paladin (based on Louise from The Familiar of Zero)
Level 3 [DARK]
GMPA-EN057
Pendulum Scale: 1
Spellcaster/Pendulum/Effect
ATK: 1600 / DEF: 700
Pendulum Effect: During your Standby Phase, if you control no monsters in your Monster Card Zone: You can Special Summon 1 "Paladin" monster from your hand, GY, or Extra Deck; negate its effect(s).
Monster Effect: If this card is Special Summoned from the Main or Extra Deck: You can Special Summon 1 banished "Paladin" monster, and if you do, this card's Level becomes the same as the monster Summoned by this card's effect.

Mahoro, the Vesper Android Paladin (based on Mahoro Ando fromMahoroMatic)
Level 7 [LIGHT]
GMPA-EN058
Pendulum Scale: 9
Warrior/Pendulum/Effect
ATK: 2800 / DEF: 0
Pendulum Effect: When you control 2 or more Ritual, Fusion, Synchro, Xyz, Pendulum, and/or Link "Paladin" monsters: Your opponent cannot activate Spell/Trap Cards during your Battle Phase. Once per turn: You can add 1 "Paladin" Spell/Trap Card from your Deck or GY to your hand.
Monster Effect: If this card is added to your hand from your Deck due to a card effect: You can Special Summon this card. Once per turn, you can discard 2 cards: Destroy all Set cards your opponent controls.

Paladin of Reliability - Momoko (based on Momoko from Powerpuff Girls Z)
Level 4 [DARK]
GMPA-EN006
Fairy/Effect
ATK: 500 / DEF: 2000
As long as this card remains face-up on your side of the field: All "Paladin" monsters you control are unaffected by your opponent's monster effects. This card is treated as 2 Tributes for the Tribute Summon of a "Paladin" monster. During you End Phase, if you did not Normal Summon/Set a monster this turn: You can add 1 Level 4 or lower "Paladin" monster from the GY to your hand other than "Paladin of Reliability - Momoko".

Azure-Terra Paladin Dragon
Level 8 [LIGHT]
GMPA-END14
Pendulum Scale: 8
Dragon/Pendulum/Effect
ATK: 2200 / DEF: 2500
Pendulum Effect: If a "Paladin" monster you control destroys a monster in battle: Inflict Advanced Piercing Damage to your opponent's LP and banish the destroyed monster; you gain 500 LP during the End Phase.
Monster Effect: This card gains 100 ATK for every "Paladin" monster that is on the field, GY, and banished. If this card battles a Fusion, Synchro, Xyz, or Pendulum monster: That monster's effects are negated until the end of the Battle Phase. If the monster was in Defense Position: Inflict Piercing Damage.

Paladin of Twintails - Souji (based on Souji from Gonna Be the Twintail)
Level 10 [DARK]
GMPA-EN017
Warrior/Effect
ATK: 2600 / DEF: 3000
You can Special Summon this card from your hand by banishing 3 Level 5 or higher "Paladin" monsters from your hand, field, and/or GY. If you Tribute Summon this card: Add 1 "Paladin" Equip Spell from your Deck or GY to your hand. Once per turn: You can add 1 "Paladin" Equip Spell from your Deck to your hand. If this card were to leave the field (by battle or card effect): Send an Equip Spell attached to this card to the GY instead and inflict 300 damage to your opponent's LP for each Equip Spell in your GY.

Paladin Weapon - Blazer Blade
Spell [Equip]
GMPA-EN128
You can only equip this card to a face-up "Paladin" monster. The equipped monster gains 500 ATK points for each monster your opponent controls. The equipped monster cannot be destroyed by battle.

Paladin Armor - Rising & Faller Chain
Spell [Equip]
GMPA-EN129
You can only equp this card to a face-up "Paladin" monster. The equipped monster can attack each monster your opponent controls once each during each Battle Phase. The equipped monster cannot be targeted by your opponent's Spell/Trap card effects.

[Coming Soon... - refer to other chapters for now]

...

Chapter 2:

Paladin's Direct Fusion
Spell [Normal]

Paladin of Kindness - Yukina

Maka, the Scythe Meister Paladin

Visual Sacrifice
Trap [Continuous]

Paladin Discharge
Trap [Normal]

Sasami, the Juraian Princess Paladin

Paladin's Suicidal Draw
Spell [Normal]

Rena, the Heavy Blade Paladin

Reflection Wave
Trap [Counter]

Paladin of Blacksmiths - Cecily

...

Chapter 3:

Paladin's Hope
Spell [Normal]

Paladin of Mathematics - Minami

Sarah, the Eidolon Summoner Paladin

Paladin of Sincerity - Meiru

Starlight-Heart Paladin Dragon Synchro

Crimson-Soul Paladin Dragon

Paladin Shield
Trap [Normal]

Paladin Reincarnation
Spell [Normal]

Paladins' Reincarnated
Trap [Normal]

Number F7: Future Paladin Dragon

...

Chapter 4:

Lucy, the Celestial Zodiac Paladin

Paladin of Wishes - Shokoro

Paladin of Martial Law - Ran

Kallen, the Guren Knightmare Paladin

Katrina, the Tragedy Paladin

Azura, the Songstress Paladin

Lucina, the Forseerer Paladin

Vanguard of the Paladin Dragons

Kamui, the Dragon Avatar Paladin

Crystal-Aura Paladin Dragon

...

Chapter 5:

Paladin of Knowledge - Bulma

Akane, the Legendary Schwein Paladin

Paladin of Love - Lucia

Paladin of Fate - Ranko

Sakura, the Card Mistress Paladin

Paladin Stalling
Trap [Continuous]

Usagi, the Eternal Senshi Paladin

...

Chapter 6:

Cheria, the Ephinean Life Paladin

Pendulum Releaser
Spell [Normal]

Radiant-Spirit Paladin Dragon

Asuna, the Lightning Swordswoman Paladin

Paladin Armor - Lighthawk Wings
Spell [Equip]

SNEAK PEEK!

...

Chapter 7:

Youko, the Three Leaves Paladin (based on Youko from Three Leaves, Three Colors)

High-Jump Rank-Up Magic: Cross Xyz Force
Spell [Normal]

Sakura, the Card Mistress Paladin (based on Sakura Kinomoto from Cardcaptor Sakura series)

Paladin Guardian-Soul Dragon

OOO
OOO==========OOO
OOO

Author's Notes & Disclaimer:
TBA