Episode 186 , titled " Ah, the Medicine of Youth ," is a filler episode that belongs to the Past Arc: The Locus of Konoha . This arc features various Hidden Leaf Village characters during Naruto's earlier years, often through the perspective of those who knew him. Plot Summary
Might Guy provides a special "Medicine of Youth" to help with injuries and recovery, specifically mentioned in relation to Lady Hokage (Tsunade). Naruto Shippuden Episode 186
The team is tasked with searching for specific herbs in the Yofuku forest, a mission initially considered quick and easy. Episode 186 , titled " Ah, the Medicine