Yu-Gi-Oh GX - Full Series Information, Trailer & IMDb Reviews
Watch Yu-Gi-Oh GX Season 3 Episode 21 online. Maybe available on Youtube, Netflix, PrimeVideo, Hulu, Disney and other legal streaming platforms.
The duels between Jesse, Jim, and Axel vs. the three masked knights continue with the knights outsmarting Jesse and Jim with every move. Axel is more lucky and manages to easily outsmart his opponent and defeat him. After a bit of struggling Jim and Jesse manages to also beat their opponents and the three students are saved. Axel then takes some of the Obelisk Blue students to the power facility to stop Marcel from using it, but Marcel is no where to be found. Marcel is on the other side of the academy, and is planning something big.