Arjuna's son, sent to open a formation he had said out loud he could enter and not leave, on the day the war stopped keeping its rules.
Appears in
Abhimanyu inside the wheel — A boy who knows how to break into a formation and not how to break out of it is sent in first, and the gap closes behind him
Embodies
Kinship and enmity — The war is a family quarrel: across the field stand cousins, teachers and elders, all owed reverence.
The impossible choice — Not good against evil, but duty against duty — every open course breaks an obligation the chooser also owes.
Questions to explore
Abhimanyu tells his uncles he knows the way in and not the way out, and is sent in on that basis — where does the epic place the responsibility?
Arjuna swears to kill Jayadratha, who blocked the gap, rather than any of the men who actually killed his son — what is that vow about?
How much of what everyone knows about Abhimanyu — that he was sixteen, that he learned the formation in the womb — is in the constituted text?