Yubel, a monster card that Jaden owned when he was still young, appears in the third season of Yu-Gi-Oh! GX as the main antagonist. It exists as a real Yu-Gi-Oh card as well. She's the guardian of Jaden's Ancestor, and Jaden is the reincarnation of his ancestor so she protected him as well. Until she was exposed to the Light of Destruction in outer space which drives her to insanity.
When you control "Yubel" or "Yubel - Terror Incarnate", activate1 of these effects. This skill can be used once per Duel:  Send 1 "Yubel" you control to the Graveyard, and summon "Yubel - Terror Incarnate" from your hand.  Send 1 "Yubel - Terror Incarnate" you control, and summon "Yubel - The Ultimate Nightmare" from your hand.
You can use it every time your life point decreases by 1,500. Randomly add 1 level 10 monsters to your hand instead of performing a normal draw during the draw phase. This skill can only be used if there are more than two level 10 or more monsters on the deck.
Reveal "Yubel", "Yubel - Terror Incarnate", or "Yubel - The Ultimate Nightmare" in your hand as many as you want. Increase your LP by 1000 per card you revealed. This skill can be used once per Duel.
|I'm Always Near You|
Shuffle all banished "Yubel", "Yubel - Terror Incarnate", and "Yubel - The Ultimate Nightmare" into your deck or graveyard. This skill can be used once per turn.
Begin the Duel with "Yubel - Terror Incarnate" on your side of the field.
|The Ultimate Nightmare|
Begin the Duel with "Yubel - The Ultimate Nightmare" on your side of the field.
|[Skill] description||How to get|
|Power of Dark|
Begins Duel with the Field Spell "Yami" activated.
|Allured by Darkness|
Can be used each time your Life Points decrease by 1800. Insteaf of doing a normal draw, "Allure of Darkness" is added to your hand from outside of your Deck.
Can be used each time your Life Points decreases by 1000. Send the card on the top of your Deck to the Graveyard, and recover 300 LP.
|My Name is Yubel|
Once per turn, shuffle "Yubel - Terror Incarnate" or "Yubel - The Ultimate Nightmare from your hand into deck, and add 1 "Yubel" from your deck to your hand.
|Right Back at You|
Can be used in the Main Phase of your next turn following the turn in which you took battle damage. Select 1 face-up monster on your field. This turn, the selected monster's ATK increases by half of the battle damage received in the turn you last took battle damage. This skill can only be used once per turn.
Can be used when one of your monsters is destroyed by battle. 1 random Fiend-Type monster from your Deck is sent to the graveyard.
|Love is pain|
If you receive damage from your opponent's card effect when your Life Points are at 2000 or below, your opponent will receive the same amount of damage.
Level reward is what you can obtain by leveling up characters, including gems, cards, skills, extra deck slots.
|4||Skill: Power of Dark|
|5||Deck Slot (Yubel)|
|8||Deck Slot (Yubel)|
|13||Skill: Allured by Darkness|
|27||Deck Slot (Yubel)|
|30||Skill: My Name is Yubel|
|36||UR Jewel x1|
|41||Deck Slot (Jaden Yuki)|
A starter deck is the default set of cards of a certain character which you will automatically get once you obtain that character.
Now the world of Yu-Gi-Oh! GX has been released! To unlock and dive into the new world, you have to complete Jaden Yuki unlock missions first. It's not that hard to complete those missions.
|Once you reach Stage 8 or above in Yu-Gi-Oh! (DM) World, Jaden Unlock Missions appear.|
|Aster Unlock Missions appear once you summon DARK-attribute Monster(s) 200 time(s) in total.|
|Once you reach Stage 6 in Yu-Gi-Oh! (GX) World, Chazz Unlock Missions appear.|
|Once you reach Stage 11 in Yu-Gi-Oh! (GX) World, Alexis Unlock Missions appear.|
|Once you achieve "Win a victory 50 time(s) while your deck is 3 or less", Bastion Unlock Missions appear.|
The second Generation of the YuGiOh series, bringing with it new Characters, new Signature Cards and new Events.
|Note: All credit regarding this information leak goes to XOF.|
Among these, are cards owned by the protagonist Jaden Yuki and other prominent characters such as Aster Phoenix, Chazz Princeton, Alexis Rhodes and Bastion Misawa, meaning that they might be the first unlockable characters once GX is added. The datamine also shows the rarity of some cards and how duelists could get them.
Destiny HERO - Plasma
|Level Up Reward|
Destiny HERO - Malicious
Destiny HERO - Dasher
Destiny HERO - Blade Master
Destiny HERO - Captain Tenacious
Destiny HERO - Dasher
Destiny HERO - Diamond Dude
Destiny HERO - Doom Lord
Destiny HERO - Departed
Destiny HERO - Fear Monger
Destiny HERO - Double Dude
|The Protagonist of the GX series. Jaden uses an elemental hero deck throughout the series, but later on added neospacians to his deck.|
|Zane is a powerful duelist from GX series, his deck is themed around Cyber Dragon and it's other forms and fusions, his deck then centered around both Cyber Dragon and Cyberdark later on in the series.|
|One of Jaden's rivals, Aster uses a Destiny Hero deck which he believes to be superior to Jaden's Elemental Heroes.|
|Jesse is uses a Gembeast Deck with Raibow Dragon and Gem Beast Ruby Carbuncle as his Ace Cards.|
|Originally using a VWXYZ deck, Chazz has change his theme to using the Armed Dragon and Ojama monsters.|
|Uses a Cyber Angel Deck which focuses on ritual summoning her strongest monsters. For a while she also used an ice themed deck that prevents her opponent from attacking.|
|Uses an Ancient Gear themed deck, it contains many high leveled monsters that have anti-trap effects.|
|Uses a regular beast-warrior beatdown deck as Atticus, but as nightshroud he uses a Red-eyes deck with his Signature card being Red-Eyes Darkness Dragon.|
|Uses a DARK attribute deck centered around summoning herself and the other stronger forms of Yubel,then forces you to do battle with her indestructible monsters.|
|Bastion uses 2 types of decks, one is Magnet Warriors. The other one which he is most famously known for is his Water Dragon deck, uniquely themed around chemical bonds.|