Can you briefly explain Jiren's back story from Dragon Ball Super?

Jiren's back story is that he comes from a race that was nearly wiped out. He was left as one of the few survivors. His experiences made him extremely strong and he dedicated himself to training hard to become the mightiest warrior, believing that only strength can protect and bring justice.

Sure. Dragon Ball Super has Goku and friends facing new foes, exploring the multiverse in the Tournament of Power, and Goku achieving new power levels like Ultra Instinct.

Snoke was a major figure in the First Order. He had an interest in Kylo Ren and trained him. His own back story wasn't fully detailed, but he was a significant threat in the Star Wars story.

Sure. Rosalina was a girl who found a Luma and then journeyed through space, eventually becoming the caretaker of the Comet Observatory.

Grindelwald was an important figure in the wizarding world's history. He was once a promising young wizard. But he became power - hungry. He thought wizards were superior and should rule, which led to his dark deeds.

Casper's back story in brief is that he was once a human boy. After death, he turned into a ghost. However, he is different from other ghosts as he is friendly towards humans.

Kuromi is a Sanrio creation with a back story of being different. She's a bit of a troublemaker, and her story is centered around her non - conformist attitude compared to other Sanrio characters, especially in relation to My Melody.

Hodor was originally Wylis. When Bran was in a dangerous situation, he warged into Hodor's mind. This event somehow damaged Hodor's mind and left him only able to say 'Hodor'. It was a tragic event that changed Hodor's life completely.

Sure. Catwoman, Selina Kyle, often had a tough upbringing in Gotham. This led her to a life of stealing.

Sure. Selina Kyle is Catwoman. She grew up in hardship and turned to thieving. She's known for her cat - like skills and has a complex relationship with Batman.