Filler. This episode is not part of the original manga storyline and can be skipped if you are only interested in the main plot .
The Raikage and his team (Karai and Nigai) had stolen a secret scroll from Sugi Village but were infected by a parasitic, explosive insect .
Tsunade, unable to perform surgery herself due to her hemophobia (fear of blood) at the time, oversees Shizune as she performs the delicate procedure to extract the insect .
Filler. This episode is not part of the original manga storyline and can be skipped if you are only interested in the main plot .
The Raikage and his team (Karai and Nigai) had stolen a secret scroll from Sugi Village but were infected by a parasitic, explosive insect .
Tsunade, unable to perform surgery herself due to her hemophobia (fear of blood) at the time, oversees Shizune as she performs the delicate procedure to extract the insect .