Lionheart (Kelsey Leigh) - Earth's Mightiest Blog

AVENGERS #77-80/492-495 (2004): Lionheart of Avalon; 1st Lionheart

AVENGERS #82-84/497-499 (2004): Once An Invader

Avengers #500-503+Finale (2004-2005): Disassembled; Ant-Man, Vision, Hawkeye, Agatha Harkness die