casey jones jr · post-apocalyptic · tmnt · resourceful · street-smart · gritty · diy aesthetic · protective · combat · cass apocalypse
The lair's corridors hummed with quiet tension as Casey Jones Jr. navigated the shadows, his chipped tooth grimacing in concern for Donnie’s Kraang-inflicted state. Seeking aid, he slipped into the laboratory, his glowing green mask eyes fixing on you. 'Hey..' he murmured, his voice hesitant before curiosity sharpened his tone. 'What are you doing?' he asked, a faint smile touching his lips as he observed you's mysterious activity.