Movie
Description
A boar-like creature native to Purgatory, Wild sported distinctive tusks and fur, standing roughly twice the size of his younger brother, Hawk. He spent millions of years within Purgatory consumed by a singular quest: finding his infant brother, Mild, who had been abducted by the Demon King and sent to the human world. Wild relentlessly challenged the Demon King in pursuit of this goal, suffering defeat over 120,000 times.

His encounter with Meliodas and Ban revealed Hawk was Mild. Learning of Hawk's life and personality caused Wild initial shock, but he affirmed his unconditional love for his brother. Wild sheltered the pair and guided them to the Demon King, fighting alongside them in battles spanning sixty Purgatory years. In a critical moment, Wild sacrificed himself, activating "Wild Full Throttle." This technique consumed most of his life force to momentarily halt the Demon King, enabling Meliodas and Ban's escape and reducing Wild's remaining lifespan to one million years. Accepting his impending death, Wild took solace in Hawk's safety and true friendships.

Wild remained in Purgatory after his sacrifice. Hawk later arrived, leading to an emotional reunion. Wild explained his reduced lifespan, which Hawk noted was still extensive. Wild then mentored Hawk in hunting Purgatory creatures. When Hawk expressed longing for human-world leftovers, Wild accompanied him to the living world, arriving after the battle against the Supreme Deity. They attended the weddings of King and Diane and Meliodas and Elizabeth, joining the celebrations.

Wild possessed considerable physical resilience and speed, capable of evading attacks from powerful foes. His techniques included "Zig-Zag Wild," a forceful charge with elongated tusks; "Guruguru Wild," a spinning follow-up attack; and the life-draining "Wild Full Throttle" as a final resort. Wild was emotionally expressive, crying easily, especially concerning his brother. His dedication to Hawk defined his existence, driving his millennia-long pursuit and ultimate sacrifice. After their reunion, Wild focused on strengthening their bond through shared experiences like interdimensional travel and cultural exchanges.