Hajrudin & his intention

Now we back to Hajrudin one more time..
Hajrudin the giant..
His intention is to revive Great Warrior Pirates which is currently disbanded..
The Great Warrior Pirates were once headed (co-captain) by Dorry the Blue Ogre & Brogy the Red Ogre..
Both Dorry & Brogy were the same giant we seen in Little Garden..

Hajrudin want to revive back The Great Warrior Pirates that was disbanded over 100 years ago..
Right now he got 4 giants in his current ship which is Naglfar..
The original crew used the ship called Great Eirik..

What is exactly his motive to revive back the Great Warrior Pirates..?

This lead back to Elbaf..
Even Hajrudin & his 4 giants, Dorry & Brogy and also 2 giants we seen in Enies Lobby arc were from Elbaf..
Because Elbaf is the place for giants..
What lead Dorry & Brogy to Little Garden..?
Why they disbanded The Great Warrior PIrates..?
What is the motive for Hajrudin to revive it back..?

Is it because they want to go back to Elbaf in one final mission..?
To save giant from cruel Prince of Elbaf named Loki..?
Or to join the battle arena for the title of King of Elbaf..?

Flashback on Little Garden arc:
One day Dorry and Brogy hunted down and killed two Sea Kings, which proved to be of equal size. Yuki, a little girl, asked them which Sea King was bigger, leading to an argument between the leaders. The rest of the crew returned to Elbaf, leaving the captains to fight it out on Little Garden.

Flashback on Enies Lobby arc:
After fifty years, Oimo and Kashi tried to return for them but were captured by the Marines and tricked into the service of the World Government. Eventually, they were told the truth by Usopp, who had met with the two captains earlier, and the two immediately defected from their deceivers and escaped. They returned to Elbaf, knowing that their captains were still fighting.

This gives us information that Dorry, Brogy, Oimo & Kashi will be there in Elbaf soon.. Along with Hajrudin & other 4 giants that sailed with their big ship named Naglfar.. The Great Warrior Pirates will be fighting in Elbaf.. Could it be that Prince Loki will be their enemy or friend..? Who are their enemy..? Loki/Elbaf's current king or WG..?

Remember that in Dressrosa arc..
Hajrudin used Gungnir (Hero's spear) in the fight at the arena..
He want to get Mera Mera No Mi so that when he go back to Elbaf..
He would become the king (he said that.. What is so important for him to eat Mera Nera No Mi instead of other DF..? Could it be that Mera Mera No Mi is the main DF that will make Hajrudin becone so powerful or the opponent there in Elbaf is afraid of fire..? Opponent will be Loki/ Elbaf King or other character.. If Loki/Elbaf King/other character then we will predict that he might be eaten DF of nature.. Only fire can harm it that much.. lol)
There are TWO thing we need to focus on his statement..
i) He want to become the king in Elbaf..
ii) Giant can eat DF too..

Could it be foreshadowing from Oda that Prince Loki and other giants somehow the DF Users too..?

What do you guys think of this topic..?
Please share your comment below.. ^^