Lan and Maylu visit Dr. Hikari who is performing a deep-sea investigation. Zoano GateMan of Falzar and Zoano QuickMan of Gregar appear, both seeking to capture Trill. QuickMan battles with MegaMan while GateMan traps Dr. Hikari and Maylu underwater, threatening their lives if Trill isn't given up. QuickMan is defeated, but GateMan captures Trill and Lan's friends are not spared. MegaMan and Trill merge once more, and Beast-MegaMan assaults GateMan.
