|Tsunayoshi Sawada vs. Strau Mosca|
| 沢田 綱吉VS.ストゥラオ·モスカS|
Sawada Tsunayoshi VS. Suturao MosukaS
|Volume||X Burner Arrives!|
Tsuna charges at the Strau Mosca. As they trade blows, Tsuna successfully pushes a Strau Mosca back. Tsuna then recalls his lesson with Lal Mirch in a flashback, where she reminded Tsuna and his Guardians to not get too close to the Strau Mosca, as it was the only way to handle them. However, when Lal Mirch informed them that the Strau Mosca was no longer powered on a human life force, Tsuna expressed his relief, so that he wouldn't have to worry about accidentally killing someone.
Back at the present, Tsuna attacks the Strau Mosca, but they retaliate with tear gas. Tsuna's intention was to use the X-Burner, but without a platform, he is unable to. Suddenly, the Strau Mosca attack again and throw Tsuna hurtling backwards. Spanner comments that it was impressive for Tsuna to use the certain amount of flames he had, when Tsuna attempted to punch the Strau Mosca back. However, Tsuna lands in the sewer and sinks, slowly running out of air. Tsuna then bursts out of the water and uses Zero Point Breakthrough: First Edition to block the Strau Mosca's way out, but the Strau Mosca burst out of the ice using their Dying Will Flames, prompting Tsuna to prepare to use Zero Point Breakthrough: Revised.