Season 18 | Episode 21 – Defending the Homeland! eng-subeng-dub
Aired On :April 23, 2015
Summary
Satoshi and the others meet a man named Kenzo while on their way to Kunoe City and they learn about Numelgon's history. At the same time, they encounter the Florges and its army of bug Pokémon who had once terrorized Numelgon's home in the marshlands. (Source: Wikipedia)
