Your government sucks, destroy it

Shun was sent to Andromeda Island, one of the deadliest training grounds, where the final test required him to be chained to coastal rocks and break free before the rising tide drowned him .

Originally, Ikki was intended to go to Death Queen Island—the absolute worst of the training sites—but Ikki swapped places to spare Shun . Shun's survival is heavily tied to his brother's sacrifices.

Born as a "Plant" (a supernatural, energy-producing being), Vash suffered intense trauma watching his sister figure, Tesla, undergo horrific scientific experiments . This trauma pushed a young Vash to the point of committing suicide.

Vash inadvertently contributed to the destruction of the colony spaceships, forcing survivors to crash-land on a desolate desert planet.

His caretaker and moral anchor, Rem Saverem, sacrificed her life to ensure that the colony ships could land safely, leaving Vash to shoulder the immense psychological burden of her death.

During a fatal confrontation with his twin brother, Millions Knives, Vash lost control of his powers and accidentally obliterated an entire metropolis, resulting in his infamous $60 billion double-dollar bounty.

Vash's signature aloof, happy-go-lucky, and donut-loving personality acts as a coping mechanism. He uses humor and forced optimism to mask profound depression, survivor's guilt, and agonizing loneliness.

Vash's body is covered in gruesome scars, and he lost his left arm. This physical trauma forces him to reckon with the cost of his survival and his clashes with Knives.

As a half-demon (hanyō) , Inuyasha spent his childhood ostracized by both humans and full demons. After his mother died, he had to hide to survive hostile attacks.

His one chance at happiness was destroyed by Naraku's manipulations, leading to a fatal, centuries-long misunderstanding and his pinning to a sacred tree.