Arc 7The Ants’ Retreat
Allen’s team weakened the Chimera Ant colony with Nen battles and a poison-gas attack, forcing the Queen and Royal Guards to flee toward East Gorteau. As the ants launched attacks on human settlements, Allen killed several Squadron Leaders and rescued Gon, while the other Hunters moved east to find the colony.
- Allen briefed Netero on the Ants’ growing Nen strength, then trained Gon and Killua in Blackrock Spire until their aura reserves exceeded sixty thousand.
- Allen killed Zaiyilo, stole his Decay of All Things ability, and agreed with Netero to lead the campaign against the Ants’ forces while Netero reserved the King for himself.
- Allen and the Subjugation Team fought Biter, Youpi, and the arriving Ant army, then destroyed chemical tanks to release poison gas that killed or incapacitated much of the force.
- The Queen and Royal Guards fled east toward East Gorteau, and Allen found the abandoned nest and a pit filled with human skeletons.
- Gon and Killua qualified for the Subjugation Team, but Gon was badly injured fighting Bihon until Allen arrived, killed the Ant, and treated him.
- Allen killed Cheetu and Welfin as the Ants attacked settlements, then searched for Gon and Killua while Palm and other Hunters fought to protect civilians.
- Palm, Killua, Gon, Shoot, and Knuckle headed to Blatt City to eliminate the remaining Ants, while Nobu and Morel traveled east to search for the Queen and Royal Guards.