[1] Where on August 13, 2006 in Aguadilla, Puerto Rico, Hammet made his first appearance after the match between Bolo The Red Bulldog and William De La Vega, running in through the crowd.

He also had feuds with wrestlers like Rick Stanley, William De La Vega, BJ, Rico Suave and Tim Arson whom he wrestled for the WWC tag team championships.

He returned to WWC on April 4, 2015 to challenge for the Universal World Heavyweight Championship in the main event of Camino a la Gloria, but the match ended without a clear winner and Carlos "Chicano" Cotto retained.

In an interview with WrestleZone, he explained that his intention was to give the title the foreign exposition that it had when Carlos Colón and Dory Funk feuded over it in the NWA territories and that he wanted people to feel "[that] this guy is going over to Japan with the belt and representing the island there.

"[2] On October 16, 2015, he debuted in Caution Wrestling Federation (CWF) by successfully defending the Universal Heavyweight Championship against masked luchador Zoom Driver, marking the first time that the title had been on the line in Mexican territory.

On July 12, 2016, Yurnet (under his actual name) was announced as one of the alternates of the Cruiserweight Classic (CWC), a group of wrestlers tasked to replace anyone in the official pool that was injured or failed to make the established weight limit of 205 pounds, but did not compete in the tournament.

Yurnet was included in a storyline where Konnan had manipulated then general manager Dennis Rivera and recruited presidential assistant Manny Ferno in order to complete a hostile takeover of the promotion, imposing a foreign administration exemplified by a heel stable called La Junta de Control (lit.

On May 13, 2017, he made his first appearance as part of the invaders, witnessing the betrayal of both against president Savio Vega (Juan Rivera), but refusing to participate in the attack despite receiving direct orders to do so.

In the main event of the card, Yurnet was sabotaged twice by the special referee and long-time tag team partner of the incumbent, Blitz (Freddy Lozada), allowing them to succeed in their collective effort to retain after brawling with the official.

After the faces made the save, he was welcomed back into the Westside Mafia and formed an alliance with new arrivals "El Judas" Mike Mendoza (Víctor Ortiz) and Ángel "Fashion" Pérez.

On June 3, 2017, Yurnet was involved in a confrontation with Ferno (now the COO of La Junta) and his Puro Macho stable, which led to that faction intervening in his titular match later in the event and forcing a double disqualification.

The change involved the confection of an original cyborg-wolf themed indumentary, which replaced assorted masks (depicting characters such as Iron Maiden's Eddie the Head) and the Dragon Ball-inspired scouter accessory that had remained a vestigial element from his previous gimmick.

On July 15, 2017, Yurnet defeated Joseph Cruz "J.C." Navarro in a first contenders match and stole the WWL World Heavyweight Championship belt, also turning on the Westside Mafia (while wearing the Mecha-Balam outfit) and insulting Johhny Rivera.

Big was given the original belt to replace the stolen one and defended it in a three-way against the latest contenders that ended without a winner, after which Wolf took that one as well and self-proclaimed himself the "Undisputed WWL World Heavyweight Champion".

Although the promotion entered a forced hiatus after hurricane Maria passed over Puerto Rico in September 2017, 450 retained the unofficial WWL World Heavyweight Championship by defeating Skalibur on October 29, this as part of the 28th Anniversary of the Arena Nacionalista in Mexicali.

[9] On June 28 Mecha Wolf alongside the rest of La Rebelión Amarilla stable (Rey Horus and Bestia 666) make his debut in the United Kingdom wrestling for Fight Club: Pro.

[14] The Legend of Mecha Wolf - A children's dual-language (English and Spanish) coloring book written by Paul Barile and illustrated by José E Ledezma tells the origin story of the character published in October 2023 by Lexographic Press ISBN 9781958156117