Conquer the Terrifying Foes! Krillin's Fighting Spirit Rebounds!

S4, E30: Conquer the Terrifying Foes! Krillin's Fighting Spirit Rebounds!

Available on adult swim, Funimation, Hulu, Crunchyroll
S4 E30: Upon entering a strange cave, Krillin and Goku are confronted by enemies from their past. Can Krillin find the courage to defeat them, or is history destined to repeat itself?