5 Minutes earlier...
Jack eyes flickered as he read the data projected on his watchwrist.
A warning pulse blinked on his holographic display, Luffy vitals dropping rapidly signaling he was fighting someone else.
Curious, Jack activated camera mode to check Luffy surrounding and found out all the CP 9 members have arrived and they currently are fighting Luffy who are alone.
Luffy is not yet that strong like his post arc elbaf, when he was training he can't consistenly use his Haki. Sometimes he manage to sense the attack and sometimes his haki deactivated at a crucial moment.
Jack open the minimap and saw Luffy position is a bit far from the rest of Strawhat member, so the first thing he did is activated Emergency Protocol
"Luffy in trouble, he cannot handle it alone," said Jack to the intercom.
Instantly, everyone Zoro, Sanji, Nami, Nojiko, and Usopp froze, their body suit fully activated.
"Where is he?" asked Zoro.
"Execution ground, the same place where Gol D. Roger died," replied Jack.
Nami while clenching her fist. "We need to save him."
Jack tapped the red button and activate auto navigational system. Instantly everyone was attracted to the location where Luffy located forcefully, they are flown towards him like a magnet.
"Wait jack are we going to Luffy?" asked Nojiko.
"Yes, we are," Jack signaled to them. "I have activated emergency navigation system, it will automatically lock on to Luffy position, in 2 minutes we will arrive together!"
...
Strawhat members arrived at Luffy location with a full vibranium suit,
Eventhough the vibranium suit v2 resembled Black Panther, each suit has different lining, for Zoro it was green, Sanji yellow, Nami Orange, Usopp full black, Nojiko Purple and him he choose white lining so people would notice him first.
The reason he chose white was because of power rangers, usually red is the strongest power rangers but white power rangers is the hidden bos.
He was the strongest among all the power rangers, that was why he chose white lining and Luffy is red lining.
"You guys came," said Luffy excitedly.
Dragon was shocked seeing the black panther suit come to the rescue, it wasn't just him and the marines and CP9 have the same reaction too.
"Of course we will come Luffy, we are your crewmate," said Jack.
"Ok, it looks I need to transform too," said Luffy before muttering. "Henshin"
Notes: Henshin is a japanese word and the meaning is a transform.
Luffy body suddenly enveloped with black suit, his lining were red same like his clothes.
Everyone blinked in disbelief, even dragon didn't know Luffy has this high tech on his side.
"Wha—who are these people?!" asked Spandam.
"...Not ordinary pirates.... advanced tech but infront of me is useless," commented Lucci, his real problem are against Dragon because this man obviously a lot stronger than him.
"STRAWHATTTT" shouted Jack and every strawhat crew looked at Jack wondering why he shouted suddenly. "ASSEMBLE".
Jack running towards the enemy and by then Luffy who noticed Jack had attacked first also followed him too. Except Usop, Nami and Nojiko the others are already on front fighting the enemy.
Zoro clashed with Kaku, Luffy one punch manage to make Lucci almost fainted and just like that every crew of CP9 were easily deal by them.
Only jack, his real target is spandam, he really hated this character in one piece and he wanted to beat him so much and put him in prison and then call the world Government about it.
Dragon who come here earlier to make sure they survived just stood watched Strawhat crew manage to survive.
Tashigi can't survive conqueror haki from Dragon earlier had also fainted, miraculously Spandam survived the conqueror haki.