Thelonious Viper (Tag Force)
|Japanese translated||Professor Cobra|
|Tag Force 2||
|Tag Force 3||
|Video game debut||Yu-Gi-Oh! GX Tag Force 2|
Thelonious Viper, known as Professor Cobra (プロフェッサー・コブラ, Purofessā Kobura) in the Japanese version, is a character in the Yu-Gi-Oh! Tag Force video game series. This is a video game depiction of Thelonious Viper, a character from the Yu-Gi-Oh! GX anime.
Tag Force 2
Viper is unlocked as a normal opponent upon finishing Jesse's story.
Tag Force 3
Viper can be found in the overworld after finishing the game with Axel as a partner.
|Strongly likes||Likes||Neutral||Dislikes||Strongly dislikes|
Professor from West Academy. He was invited to spend the year at the main Duel Academy by Chancellor Sheppard in order to improve the dueling abilities of Duel Academy's students.
Professor Viper kicks off the year by immediatly announcing "Partner Survival Duels", which starts a panic among the students and professors. His motives are still unclear...
He is a serious teacher, as his appearance would suggest.
Although he is not someone you would want to be in charge, he does actually care for his students.
Professor Viper's Deck is still a mystery...
校より 招かれた 特別 教諭。
本校 生徒のさらなる 学力（デュエルの 腕前） 向上のために 招かれ、 赴任 早々「パートナー・デスクロージャー・デュエル」を 提唱し、 生徒と 教師たちを 混乱させる。 彼の 本来の 目的は 何なのだろうか…。
性格は 見た 目通りのスパルタ 教師。
担任になってほしくないタイプではあるが 実際は 生徒たちを 思うあまりの 愛情表現であるのかもしれない。 使うデッキは… 謎。
A teacher who was specially invited to Duel Academy from West Academy, one of its sister schools.
Being invited to help the students improve their dueling abilities, shortly after arriving, he announces the beginning of "Partner Disclosure Duels", to the confusion and worry of both the students and the other teachers.
His motives are not known.
A serious, Spartan-like teacher in both appearance and personality.
Not the ideal person to put in charge, but he seems to care for his students in some way.
His Decks are a mystery.
Tag Force 2
Snake Impaction ★4
Japanese: 毒蛇の埋伏 · Rōmaji: Dokuja no Maifuku · Translated: Poisonous Snake's Fang Impact
Snake Bite ★5
Japanese: 毒蛇の咬傷 · Rōmaji: Dokuja no Kōshō · Translated: Poisonous Snake's Bite
The Final Battle ★7
Japanese: 最初そして最後の闘い · Rōmaji: Saisho Soshite Saigo no Tatakai · Translated: First And Final Battle
- Viper only uses this Deck during Jesse's last story event.
Snake Abundance ★4
Japanese: 毒蛇の氾濫 · Rōmaji: Dokuja no Hanran · Translated: Poisonous Snake Deluge
Tag Force 3
Venom Pool ★4
Japanese: ヴェノム・プール · Rōmaji: Venomu Pūru
Venom Swamp ★3
Japanese: ヴェノム・スワンプ · Rōmaji: Venomu Suwanpu
Venom Lake ★5
Japanese: ヴェノム・レイク · Rōmaji: Venomu Reiku
Venom Ocean ★7
Japanese: ヴェノム・オーシャン · Rōmaji: Venomu Ōshan