Wiper, called “Berserker,” spearheads the Shandia tribe’s fight to reclaim Upper Yard from Enel’s tyranny. As Kalgara’s descendant, he bears the weight of ancestral defiance against oppression. Steeped in tales of displacement by Skypieans 400 years prior, his resolve to restore his people’s honor and fulfill Kalgara’s pact with Mont Blanc Noland drives him to rebuff Gan Fall’s peace proposals, insisting on the symbolic reclamation of 100 Skypiean lives or their full retreat from the sacred land. Adorned with tribal tattoos across his left shoulder and face, he sports a waist-length mohawk braid and the Shandia’s signature wings. Often shirtless in a grass skirt, he rides Skate-type Wavers into combat. Post-timeskip, his unbound hair frames his shoulders, with a coat secured at his waist as a God’s Guard member, signaling his shift from frontline warrior to protector. Renowned for relentless endurance, he defies death by wielding the Reject Dial three times and channels fiery destruction through a Burn Bazooka augmented with Breath Dials. His resilience lets him endure Enel’s lightning strikes and clash with adversaries like Luffy and Zoro. Initially viewing Skypieans and Straw Hats as invaders, his distrust stems from centuries of cultural erasure—evident when he reacts fiercely to casual mentions of pumpkin juice, a crop tied to Noland’s exploited legacy. His stance shifts upon discovering the Straw Hats’ link to Mont Blanc Cricket, Noland’s heir, prompting him to ally with Luffy to ring the Golden Bell and honor both Kalgara and Noland’s bond. Post-war, he pivots from militant command to collaborative reconstruction, guiding cooperative efforts with former adversaries to rebuild Skypiea. Though cultural friction lingers, his acceptance of coexistence underscores a break from cyclical vengeance. Wiper embodies the intersection of ancestral pride, inherited trauma, and unyielding dedication to his people’s sovereignty.