This episode is widely considered a turning point in the series because it features the long-awaited return of the protagonist's "mad scientist" persona, Hououin Kyouma. Key Plot Features

: Okabe uses his knowledge of the future to outmaneuver enemies and attempt to prevent the destruction of the time machine, though he still faces the constraints of "convergence". Where to Watch

Gate 15th Anniversary Rewatch - Steins;Gate 0 Episode 21 Discussion