Am I hearing things, or did one of the hosts say an English "whaaat?" at 2:20 of the BearKuma video?

I feel like it could also be a mild corruption of "Tega Knuckle", considering the type of weapon he is is a knuckleduster

Oh yeah, that too.

Looks like we will learn about the origin of TegaSword in the upcoming summer movie:

Plot Sypnosis

A remnant of the Calamity that caused the Universe War.

Under the fierce attack of the powerful new enemy, Pestis, Tegasword was defeated!

What is needed for Tegasword's revival is the the stolen ring that act as its core.

In order to take back the ring, the Gozyugers enter into the body of Tegasword, in which Pestis has hidden himself!

They will face countless trials!

Can the five chosen ones unite and overcome the trials?

And what is the shocking truth behind the birth of Tegasword that is revealed for the first time? !

Supposed info for Gozyuger's Q4 has been posted in Tieba.

Apparently, Gozyuger's final power up is a Dragon sword that can combine with TegaSword along with the core five's personal weapon to form the ultimate mecha.

The 55th verse of Hymn of Tega Sword also refers to a dragon. Ryugi must've read about it in the legend.

Good catch. According to this Chinese translation, the dragon referred in the verse is gold in color.

I am very curious, because Timerangers are also involved in the Universe War against Calamity and their powers are also getting sacrificed during the war, and I have bad feelings about their people in the 31st Century because it says the Universe is getting reset.

Also, I am curious about the fate of hundreds of Super Sentai teams in the original timeline from the 21st Century to the 31st Century.

Nevermind, seems like this theory is debunked. The "dragon" referred in the 55th verse could be referring to Gozyu Tyranno, since "竜" can also be used to refer dinosaurs. And the word "山吹色" can also be translated as bright yellow.

The main reason why this theory is debunked is due to the 53rd and 54th verse, which refers a wolf and a lion respectively.

I doubt the original Timerangers, Kyurangers or any of the original Sentai actually participated in the Universe War, which according to Kumade somehow happened 10000 years ago when he was Gozyu Wolf. What even is the original timeline anyway? Even if Gozyuger's world gets reset, it shouldn't affect other Sentai's worlds.

Hmm, intriguing. Then I wonder what the 58th+ verses will refer to, since Ryugi doesn't acknowledge any gods besides Tega Sword.