Early career (2012–2018) On December 16, 2012, Carrillo began his professional wrestling career as
Último Ninja when he performed at Wrestling in Monterrey when he teamed up with El Ninja Jr. in a winning effort against Genocida and The Beast. Último Ninja would then wrestle in Mexico for the next six years in other wrestling promotions including Casanova Pro, Nueva Generacion Xtrema, Lucha Libre Del Norte, Lucha Libre Azteca,
The Crash Lucha Libre, Chilanga Mask, Empresa Regiomontana de Lucha Libre, RIOT Wrestling Alliance, Promociones MDA and many more. During his career in Mexico, Último Ninja won numerous championships including the PCLL Tag Team Championship, the LyC Tag Team Championship,
The Crash Tag Team Champions and the WWA World Middleweight Championship. Último Ninja has also competed in
Pro Wrestling Noah, Baja Stars USA, Martinez Entertainment Lucha Libre Mexicana, and
Major League Wrestling.
WWE (2018–present) NXT and 205 Live (2018–2019) On August 23, 2018, Humberto Carrillo started competing for the WWE and signed his official contract on October 18, 2018, along with other recruits. Prior to that, Carrillo had made an appearance on the September 19 edition of
NXT against
Jaxson Ryker in a losing effort. On the December 5 edition of
NXT, Carrillo would make his televised return when he teamed with
Raul Mendoza in a losing effort against
Steve Cutler and
Wesley Blake of The Forgotten Sons. On the January 16, 2019 edition of
NXT, Carrillo competed against
Johnny Gargano in a losing effort. On the January 15, 2019 edition of
205 Live, Carrillo made his main roster debut when he answered the
WWE Cruiserweight Champion Buddy Murphy's open challenge in a losing effort. Despite this, General Manager
Drake Maverick revealed after the show that Carrillo has joined the
205 Live roster and would compete at the
WWE Worlds Collide Tournament at the Royal Rumble Axxess. At the event, he defeated
Zack Gibson in the first round before losing to
Velveteen Dream in the quarterfinals. The following week, Carrillo scored his first win on the brand defeating
Gran Metalik. On February 5, 2019, Carrillo competed in a
fatal four-way elimination match to determine who would challenge Buddy Murphy for the WWE Cruiserweight Championship at
Elimination Chamber, which Carrillo lost. On August 27, 2019, Carrillo defeated
Oney Lorcan to earn a title shot against
Drew Gulak for the WWE Cruiserweight Championship at
Clash of Champions. At Clash of Champions, he was defeated by Gulak, in a triple threat match also involving
Lince Dorado.
Main roster debut (2019–2021) In October 2019, it was announced that as part of the
2019 draft, Carrillo was drafted to the
Raw brand, where he received a push, including a tag team match with former MMA fighter Cain Velasquez in his home country, Mexico. Carrillo made his debut on the October 21 episode, losing to
WWE Universal Champion Seth Rollins and had two singles matches against the
WWE United States Champion AJ Styles on
Raw and
Crown Jewel. Carrillo would get his first win on the main roster, teaming with
Ricochet and
Randy Orton to defeat
The O.C. (AJ Styles,
Karl Anderson, and
Luke Gallows) by pinning Styles. This would earn Carrillo a title shot against Styles but he was attacked by The O.C. before the match. On the December 16 episode of Raw, Carrillo competed in a #1 Contender's Gauntlet match for the United States Championship but was defeated by
Andrade after he was unable to continue following a
DDT on the concrete floor which would sideline him for several weeks. He would return on the January 20, 2020 episode of Raw saving
Rey Mysterio from an attack by Andrade thus setting up a match between Carrillo and Andrade for the United States Championship at the
Royal Rumble. However, Andrade was able to retain the title. In a rematch the following night on
Raw, Andrade's manager
Zelina Vega interfered and got Andrade disqualified, after which Carrillo snapped in a rage, and gave Andrade his own Hammerlock DDT signature move onto the exposed concrete, resulting in Andrade being (kayfabe) written off due to injury. Following this, Carrillo would begin a feud with his real-life cousin
Angel Garza who Vega introduced as her newest protege and proceeded to attack him on the February 3, 2020 episode of
Raw. This set up a match between the two at
WWE Super ShowDown, where Carillo was defeated by Garza. On the March 2, 2020 episode of
Raw, Carrillo teamed with Mysterio to defeat Andrade and Garza where he pinned Andrade, earning himself a United States Championship match at
Elimination Chamber. At the event, Carrillo was unsuccessful in capturing the United States Championship from Andrade. On the May 4 episode of
Raw, Carrillo participated in a last chance gauntlet match to determine the final competitor in the
Money in the Bank ladder match where he entered fifth, defeating
Bobby Lashley by disqualification, Angel Garza, and
Austin Theory but lost to the returning AJ Styles. Carrillo then began a feud with
Seth Rollins after he injured his friend Rey Mysterio, challenging Rollins's disciple Murphy to a match on the May 18 episode of
Raw where Carrillo lost. On the May 25 episode of
Raw, Carrillo teamed with
Aleister Black where they were defeated by Murphy and Austin Theory after Theory pinned Carrillo. The following week, Carrillo accompanied Black in his match against Rollins where Black was victorious. After the match, Black and Carrillo were attacked by Rollins, Murphy and Theory and both received a
Stomp. On the June 29 episode of
Raw, Carillo teamed with Aleister Black where they were defeated by Rollins and Murphy. After the match, Rollins and Murphy attacked Carillo and Black, which ended with Rollins performing a Stomp on Carillo onto the steel steps. On the July 27 episode of Raw, Carillo returned and faced Murphy where he was defeated. On the September 21
Raw, Carrillo teamed with
Dominik Mysterio and fought Andrade and Angel Garza and Seth Rollins and Murphy in a triple threat tag match for a future
Raw Tag Team Championship opportunity but were defeated. Two weeks later on
Raw, Carrillo once again teamed with Mysterio and fought Rollins and Murphy in a losing effort. Following this, Carrillo would wrestle exclusively on
Main Event for the next several months. Carrillo returned to television on the April 9, 2021 episode of
SmackDown participating in the
André the Giant Memorial Battle Royal which he failed to win. On the April 19 episode of
Raw, Carrillo accepted
Sheamus' open challenge for the United States Championship, however he was viciously attacked by Sheamus before the match began. The following week, he attacked Sheamus as revenge for what the latter previously did to him. Carrillo would face Sheamus once again on the May 10 episode of
Raw but ended in referee stoppage after Carrillo injured his knee. On the July 5 episode of
Raw, it would be announced that Carrillo would face Sheamus for the United States title on next weeks episode, a match he eventually lost.
Los Lotharios / Los Garza (2021–present) at
Triplemanía Regia III On the September 20 episode of
Raw, Carrillo formed a tag team with his cousin Angel Garza, thus turning
heel for the first time in his career. The following week on
Raw, Carrillo helped Garza defeat
Erik using underhanded tactics, cementing his heel turn. As part of the
2021 Draft, both Carrillo and Garza were drafted to the
SmackDown brand. On the November 5 episode of
SmackDown, the team was named Los Lotharios, with both Carrillo and Garza having shortened their ring names, being billed as Humberto and Angel. As part of the
2023 WWE Draft, Humberto, along with Angel, was drafted to the Raw brand. Humberto, along with Angel, returned on the June 13, 2023 episode of
NXT, laying out
Axiom and
Scrypts. Later in the show, they were interviewed and said that they wanted to join the competition in the NXT tag division as Malik Blade and Edris Enofe,
Josh Briggs and
Brooks Jensen, and Hank Walker and Tank Ledger brawled in the ring. On July 11, his ring name was reverted to Humberto Carrillo. The following week, Carrillo and Garza made their in-ring return to the brand where they were defeated by
Dragon Lee and
Nathan Frazer. Following the match, Carrillo and Garza showed dissension by arguing with one another. Los Lotharios returned to the main roster on the December 22 episode of
SmackDown as masked men to assist
Santos Escobar defeat
Bobby Lashley in the
United States Championship #1 Contender Tournament semifinals, aligning with Escobar in the process and changing their tag team to Los Garza. On the January 19, 2024 episode of
SmackDown, the newly revived
Legado Del Fantasma defeated
Latino World Order's
Carlito,
Joaquin Wilde and
Cruz Del Toro in a six-man tag team match. On February 2, Carrillo's ring name was shortened to
Berto. On the November 15 episode of
SmackDown,
United States Champion LA Knight announced an open challenge for the title, which was accepted by Legado Del Fantasma. Knight then gave the title shot to Berto but he failed to win the title. On June 15, 2025, Los Garza defeated
Nueva Generación Dinamita (
Sansón and
Forastero), The Nemeth Brothers (
Nic Nemeth and
Ryan Nemeth), and
Psycho Clown and
Pagano to win the
AAA World Tag Team Championship at
Triplemanía Regia III. Los Garza lost the titles on August 16 at
Triplemanía XXXIII to Pagano and Psycho Clown in a
Street Fight, ending their reign at 62 days. On April 24, Santos Escobar departed WWE, leaving Los Garza as a tag team. == Other media ==