Shaman King (dub) Episode 14 -

Lyserg "tests" the group's strength by attacking them, easily overwhelming Horohoro and Ren with his high-speed dowsing technique. He believes that only the strongest shamans are worth teaming up with to exact his revenge.

"Lyserg the Avenger"This episode marks a significant shift as the main group travels to find the Patch Village and encounters a new, powerful ally with a tragic past. Shaman King (Dub) Episode 14

Despite the initial clash, the group eventually invites Lyserg to join them after realizing they share the common goal of stopping Hao. Shaman King (2001 Original Series) Lyserg "tests" the group's strength by attacking them,

He reveals he is searching for strong allies to help him defeat Hao , the man who killed his parents. Despite the initial clash, the group eventually invites

Yoh faces off against Trey Racer (Horohoro) in his first sanctioned Shaman Fight match.

For a deeper look into the lore and the different versions of the Shaman King story, you can watch this comprehensive summary: