Arc 40The Chitauri Invasion
Allen destroyed Jotunheim, negotiated with Odin, and returned to Earth as Loki used the Tesseract to bring the Chitauri to Manhattan. After the Avengers united against the invasion, Allen arrived with his forces and turned the battle against the Chitauri.
- Allen destroyed Jotunheim, defeated Laufey, and took the Casket of Ancient Winters before Loki faked his death and Odin awoke.
- Allen negotiated with Odin for Asgardian treasures and help against Hela, then returned to Earth and warned Nick Fury that the Tesseract could endanger the planet.
- Loki emerged through the Tesseract and attacked S.H.I.E.L.D., while Allen warned that the attack could be part of a wider alien invasion.
- The Avengers assembled, fought Loki, and investigated the Tesseract as Hydra plotted against them and Allen tested Hulk's strength.
- After Loki attacked Coulson, Nick Fury used Coulson's Captain America cards to unite the Avengers, while Allen traveled toward New York with Bruce Banner and Vilnalasath.
- The Tesseract opened a wormhole over Manhattan, and the Chitauri invaded as Thor, Iron Man, Steve Rogers, Natasha, and Alesia fought to contain them.
- With the United States military routed, Allen arrived on Vilnalasath and opened portals that sent combat robots and dragon legions into Manhattan to defeat the Chitauri.