Ep. 31: Ten loses his horn in a fight with Ataru, prompting Ran to mistake it for Lum's and plan revenge.

During a confrontation with Ataru, Ten suffers a severe injury when his horn detaches, leaving him physically weakened and incapable of breathing fire. Ataru immediately capitalizes on this vulnerability to gain the upper hand in the conflict. Meanwhile, Ran discovers the detached horn and erroneously identifies it as belonging to Lum. Believing Lum to be in a compromised state, Ran devises a scheme to exploit this perceived weakness as an opportunity to exact revenge. The episode highlights the immediate consequences of Ten's injury and Ran's misinterpretation of the situation, driving the narrative through Ataru's opportunistic actions and Ran's calculated retaliation plans based on false assumptions.

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