RWBY : Remnant Hulk
Two hundred years before Ruby Rose was born, a brilliant but troubled scientist in Vacuo, known for his immense intellect, created a devastating Ultra Dust Bio-Weapon, a weapon of mass destruction meant to end the war once and for all. However, the experiment went terribly wrong. During a critical test, the scientist tried to save a Faunus boy who was accidentally present on the test site—someone who should not have been there. The scientist, in his desperate attempt, was caught in the blast of his own weapon.
Miraculously, he survived, but not without consequence. His survival was due to an incredibly rare and powerful aura, which had kept him alive despite the deadly radiation. But this blessing came at a heavy price. The accident triggered an uncontrollable transformation in him, and every night, his body would change into something monstrous and grotesque. He became a giant, a hulking creature, calling himself The Hulk.
For years, The Hulk rampaged across the four kingdoms, an unstoppable force of nature that struck fear into even the most powerful figures. No one could contain him, and his rage became a legend. Then, without warning, The Hulk disappeared, and he was lost to history. The world believed him to be gone forever, or perhaps even dead.
Fast forward to 200 years later. Team RWBY, on a mission from Ozpin, is sent to deliver supplies to an old friend. Their destination is a garden located not far from Beacon Academy. As they arrive, they are shocked to discover an extraordinary secret: an ancient man, 238 years old, living in isolation. This man, known as Bruce Banner, seems to have a connection to the past that no one could have imagined.