From a Million-View Fitness YouTuber to a Powerless Nobody in a Webtoon?

The year is 20XX, and humanity has awakened to extraordinary powers following the invasion of B-movie monsters. Amidst a world of heroes overflowing with effortless strength stands a legend who guards the Stronger Gym—not a mythical beast, but a man clad head-to-toe in a tiger-patterned outfit. A top-tier fitness YouTuber with a million subscribers suddenly finds himself transported into a webtoon universe, stripped of his online clout and relegated to a powerless nobody. Undeterred, he continues to greet his "gym babies" with unwavering enthusiasm, ready to whip this apocalyptic world into shape. Join him and his eccentric crew at the Stronger Gym as they prove that a healthy body and a healthy mind are humanity's ultimate superpowers!