Arc 25Gran World and Homeland Invasion
Leo survived the costly fighting in Gran World, returned home, and evacuated his territory before Returning Breath World's invasion destroyed his academy. After fighting inside the Tower of Elements and accepting Little Bookworm No. 007's demand, he rebuilt and joined a new campaign that left him hunting alongside Blue Dragon Bloodline, who concealed killing intent.
- Leo evacuated Manluo World and fought in Gran World until the Supreme Lord’s avatar captured the strongest Lords of Souls, after Boiling Blood Tyrant Body and Flame Condensation had died.
- Leo helped clear Gran World and reinforced other worlds before returning to the Atomic Control Stigmata Wizard Academy on a hundred years of leave.
- Leo acted on Black Soluo’s invasion warning and evacuated most of his people and supplies before puppet armies razed his academy and territory.
- Leo anchored his demiplane against the Tower of Elements’ suction, then entered the tower and killed Lords of Souls after it captured the invading armies.
- Leo collected treasures inside the tower and secured payment from Fanyaxis, Wings of Death for delivering a dragon scale to Heluoluo before joining Golden Eye Piercing Illusions in battle.
- Little Bookworm No. 007 threatened to expose Leo and Yaoyao’s secret ability, forcing Leo to agree to search for the other Little Bookworms.
- Leo directed the academy’s rebuilding and empowered a red giant serpent through a shadow connection, then located its world and promised it to Black Soluo.
- Leo joined the campaign against the Returning Breath World Cluster and entered Purple Gold World to hunt six level-four Lords of Souls with Golden Eye Piercing Illusions and Blue Dragon Bloodline, who departed with concealed killing intent.