Seventeen days before Luffy and Law's arrival at Zou, Jack and his men broke through the gate to Mokomo Dukedom, leaving it in ruins and severely injuring the guards. Jack and Sheepshead then told the minks to hand over a ninja known as Raizo. The minks were unable to comply, causing Jack to get exasperated and destroy several buildings with his trunk. As the minks still were unable to disclose the location of Raizo, Jack ordered the Pleasures to lay waste to the countries. However, the minks easily fended them off with Electro, and Monjii warned Jack that every mink was a natural-born warrior ready to fight. The mink asked Jack to talk with the duke, but Jack refused as he ordered the Gifters to attack.[7]
As Jack's subordinates were battling the Musketeer Squad, Duke Inuarashi arrived to confront Jack. Inuarashi tried to reason with Jack, saying that he would be allowed to search for the ninja if he ceased the destruction. Jack responded by attacking Inuarashi with his trunk, but the latter easily blocked the strike. Jack and Inuarashi clashed until 6pm arrived. After Inuarashi and his group left the battlefield, Master Nekomamushi arrived to challenge Jack. After he was slammed into the ground, Jack returned to human form, preparing to continue the fight.[3]
The minks initially had the upper hand, but Jack brought in one of Caesar's poison gas weapons and claimed victory.[2] After the assault, Jack tied a mink to a post and tortured him to find Raizo.[7]
Dressrosa Arc
Mammoth Infobox
The Mammoth watching Doflamingo's convoy from a distance.
In his first physical appearance, he was tailing the four Marine Ships that were escorting Donquixote Doflamingo to Impel Down. Despite warnings that powerful Marines were guarding him, Jack refused to leave and prepared to attack the Marine ships.[1]
Zou Arc
After the attack on Doflamingo's Marine escort, it was reported that Jack succeeded in sinking two of the ships, but ultimately fell to the Marines. However, the news was unable to completely confirm his death.[5]