Although Trunks successfully traps Zamasu in the jar, the seal fails because Goku forgot to bring the paper talisman (the "seal") required to lock the container permanently. Zamasu escapes, leading the villains to realize they can no longer underestimate the mortals. Key Character Moments
The failure of the sealing technique at the end of the episode directly leads to the villains' decision to fuse. Realizing that the mortals have techniques capable of defeating them, Goku Black and Zamasu use their Potara earrings to become in the following episode. Dragon Ball Super Episode 63
This episode is widely cited by fans as one of Vegeta's finest moments in the series, showcasing his superiority over Goku Black and his deep pride in his heritage. Although Trunks successfully traps Zamasu in the jar,