Elizabeth O'Neil/Appearances

1. Enemies Old, Enemies New: Prologue
2. Northampton, part 1
3. Northampton, part 2
4. Northampton, part 4
5. Monsters, Misfits, and Madmen, part 4
6. New Mutant Order, part 2
7. New Mutant Order, part 3
8. Vengeance, part 2
9. Vengeance, part 3
10. Order from Chaos, part 3
11. Order from Chaos, part 5
12. Invasion of the Triceratons, part 3
13. Invasion of the Triceratons, part 4
14. Invasion of the Triceratons, part 5
15. TMNT #90
16. City at War, part 8
17. Annual 2021: Prelude to The Armageddon Game (flashback)
18. The Armageddon Game: The Alliance #2
19. The Armageddon Game: The Alliance #5
20. Mutant Nation #6