Kommo-o

Kommo-o is the Scaly Pokémon, a Dragon/Fighting-type and the final evolution of Jangmo-o and Hakamo-o, native to the Alola region. It is a proud, warrior-like Pokémon that intimidates opponents by rattling the loose scales on its tail and body, using the sound to gauge a foe's strength before battle. As reflected in its Pokédex lore, its hardy scales were prized by ancient peoples, who reportedly crafted armor and decorated ruins with images of warriors clad in Kommo-o scales, marking it as a creature of legend and honor.

The Japanese name ジャラランガ (Jararanga) is built around onomatopoeia: 'jara-jara' (ジャラジャラ) is a Japanese sound-effect for the clinking or rattling of metal, beads, or scales knocking together, evoking the noise this Pokémon makes by shaking the scales on its body and tail. The repeated 'ranga' syllables give it a rhythmic, percussive feel suited to its drumming, intimidating nature. The English name 'Kommo-o' is thought to derive from 'komodo' (as in the Komodo dragon, reflecting its reptilian/dragon design) combined with sounds suggesting a war cry or gong-like clang, fitting its armored, battle-ready theme.