Guuru

Guuru appeared in 1999 TV series called Kyukyu Sentai GoGoFive. Guuru (グール Gūru) is the middle child of the Hades Demon Siblings under Dark King Zylpheeza.

Guuru works with his siblings after being summoned by Zylpheeza to create discredit for GoGoFive by destroying major sections of the city with his brother Zoodo's feather bombs while using his massive strength to keep the team from responding as quickly as required and thus leading to their first major failure. After the team regroups, Guuru continues to work alongside his siblings until Zoodo is killed by the team.

When Zylpheeza becomes worried about his mother Grandiene taking his power and replacing him with his youngest brother Drop, Guuru and Jiin once again return to battle. The three elder Tatsumi face him, trying to break through his strength until they regroup with Matsuri and Daimon. Guuru appears to strike them down after they summoned their V-Lancers, but it was a ruse to force him to come close enough to strike him point blank before destroying him with the Victory Buster.

After his death, Zylpheeza revives him with a Hades Card, but with Victory Robo still out of commission, the team can barely hold him off with Grand Liner until Mondo decides to release their new secret weapon: Liner Boy. Using his quick speed and solar-powered lasers, Guuru is ultimately killed alongside his brother Jiin.

Arsenals
His main attribute is his colossal strength, which he uses offensively to toss around opponents and defensively to withstand attacks. After reviving with the Hades Card, his armor gains more spikes upon it.