Darkness Descends

"What happened...?" Donnie suddenly opened his eyes and frowned at the green cannon strapped to his waist. This super cannon was actually giving off a faint... tremor. "The Disciple? No, not the Disciple... OBA is trembling..." Donnie patted the cannon, an unreadable expression crossing his face. He kept a cold expression and fell silent for a moment. All kinds of guesses surged through his mind, but they all undoubtedly pointed to the worst possible conclusion. "This thing is OAA's opposite.