What was the impact of the Ashwathama curse on the characters in the Mahabharata epic?

The Ashwathama curse in the Mahabharata epic had a significant impact on the characters. Ashwathama's curse caused immense suffering and tragedy, leading to the death of many important characters, including the unborn child of Abhimanyu and the entire lineage of the Pandavas. The curse also brought about a sense of guilt and remorse for Ashwathama, who was condemned to a life of eternal suffering.