I don't think there was an Indian who tried to kill George Washington. History doesn't provide a definite record of such an occurrence. Maybe it's a less-known or unsubstantiated story that hasn't gained much attention.
It could be that he had a severe mental illness that drove him to such a desperate act. Or perhaps he experienced a sudden, traumatic event that shattered his will to live.
In fanfiction, Bardock and Omni - Man are often combined in interesting ways. Bardock is from the Dragon Ball universe, known for his sacrifice. Omni - Man from Invincible has his own complex character. In fanfics, they might be pitted against each other in battles of strength. This can lead to exciting scenarios where their different powers and personalities clash. It also allows for exploration of how their respective moral compasses would interact in a fictional crossover.
Well, Omni Man's story in comics is full of surprises. He might switch allegiances, undergo power changes, or face unexpected challenges that force him to evolve.
In the comics, Omni Man had various conflicts and encounters that shaped his story. He dealt with both internal and external struggles that impacted his journey.