Independent circuit (2017–2018) Tiburón (2017–2018) In interviews, Atlantis Jr. stated that he made his professional wrestling debut in 2017, although he did not confirm if he used the
ring name Tiburón (Spanish for "Shark") early on or if he worked under a different, unrevealed, identity. The first documented match for Tiburón took place on April 21, 2018, as he teamed up with Divino Boy, defeating Rokambole Jr. and Tackle as part of the
Promociones Tragedias 25. Aniversario Mr. Niebla show. His highest profile match at the time was the Dragon Scramble match that was part of the
Toryumon Mexico Dragonmania XIII show, won by Argos.
Consejo Mundial de Lucha Libre (2018–present) Atlantis Jr. (2018–present) (pictured in 2013), wearing the same mask design as Atlantis Jr. In late 2018, Atlantis and
Consejo Mundial de Lucha Libre (CMLL) officially introduced Atlantis Jr., acknowledging him previous ring name and officially giving him a mask identical to the one worn by his father. Atlantis Jr. made his official in-ring debut in Osaka, Japan, as part of the 2019
Fantastica Mania tour. The match saw
Sansón and
Okumura defeat the father/son duo, followed by them being humiliated as Sansón and Okumura stole their masks. Atlantis Jr. would get a small measure of revenge on the last day of the tour as he defeated Okumura in his first
singles match. In his first match on Mexican soil, he, his father and
Místico defeated
Bárbaro Cavernario,
Templario and El Hijo del Villano III on January 29, 2019. He worked his first major CMLL show as he, his father and
Tritón defeated
Los Hijos del Infierno (
Ephesto,
Luciferno, and
Mephisto) on the undercard of the
63. Aniversario de Arena México show. While working for CMLL, Atlantis Jr. was also allowed to work on the
independent circuit, which led to Atlantis Jr. and
El Hijo de Octagón defeating
El Hijo de L.A. Park/
El Hijo de Pirata Morgan and El Canek Jr./
El Hijo de Dos Caras to win the UWE Tag Team Championship on June 29, 2019. During the latter half of 2019, Atlantis Jr. began working more and more matches where he did not team up with his father. For the 2019
International Gran Prix show, Atlantis Jr. teamed up with Audaz, and
Flyer defeated El Hijo del Villano III,
Rey Bucanero, and
Tiger. This was followed by Atlantis Jr., Flyer, and
Fugaz defeating
Hechicero, El Hijo del Villano III, and Templario on the undercard of the 2019
Día de Muertos show. In 2020, Atlantis Jr. teamed with Flyer in a tournament for the vacant
Mexican National Tag Team Championship. On March 6, at a
Super Viernes show, they defeated
Los Cancerberos del Infierno (
Cancerbero and
Raziel) in the first round,
Rey Cometa and
Star Jr. in the quarter-final and
Felino and
Tiger in the semi-final. On March 13, they defeated El Hijo del Villano III and Templario in the final, by two falls to one. After two title defenses, they were defeated by
Atrapasueños (
Espíritu Negro and Rey Cometa) on July 9, 2021, ending their reign at 483 days. In 2022, he began feuding with
Stuka Jr. and on September 16, he won his first
Luchas de Apuestas ("bet match"), forcing Stuka Jr. to unmask and reveal his birth name. Atlantis Jr. had been working with
Los Guerreros Laguneros on-and-off, occasionally going by
Los Guerreros de la Atlantida, which was the name of the stable when his father was co-leader. However, he chose to work with his father in trios matches, and eventually Stuka Jr. became the latest wrestler to join
Los Guerreros. On February 4, 2023, Atlantis Jr. defeated Stuka Jr. for the
NWA World Historic Light Heavyweight Championship, his first singles championship in the promotion. On June 2, he teamed up with Star Jr. and
Volador Jr. to defeat
Los Infernales (
Euforia,
Hechicero and
Mephisto) for the
CMLL World Trios Championship. On February 5, 2024, the trio were defeated by
Los Barbaros (Bárbaro Cavernario,
Dragón Rojo Jr. and
El Terrible), ending their reign at 248 days. On June 28, due to the collaboration between CMLL and
All Elite Wrestling/
Ring of Honor, he defeated
Kyle Fletcher to become the new
ROH World Television Champion. On July 26, at
Death Before Dishonor, Atlantis Jr. successfully defended his title in a
Survival of the Fittest match. On the
AEW WrestleDream 2024 pre-show, Atlantis Jr. lost the ROH World Television Championship to
Brian Cage. ==Championships and accomplishments==