The last badge is off the coast of cinnabar it is the red dot in the left corner of the map
You need to defeat Koga in Fuchsia City to get the 5th badge, the Soul Badge.
U win
the 13th badge you get in soul silver is in fucshia city, from janine she is a poison type expert, as she is koga-of-the-elite-four's daughter.
Try and get the 5th one lol.
You must go to the rock tunnel which leads to lavender. Then go to celadon.
In Pokémon Silver, the fourth Badge that you get is the Fog Badge and you will get it after beating Morty, the leader of the Ecruteak Gym.
The last badge is off the coast of cinnabar it is the red dot in the left corner of the map
4th
With the seventh badge in Pokemon Ruby version, you can control caught or traded Pokemon up to level 70.
You need to defeat Koga in Fuchsia City to get the 5th badge, the Soul Badge.
Go to sootopolis city for your next badge.
You get tge7th badge in mahongy town by deafeting Price. He uses ice type pokemon.
To use cut outside of battle in Pokemon gold version you need the second badge from Azalea Town from the gym leader Bugsy.
Trade a Pokemon from an old version and make sure you have the fifth badge.
Continue the game?
U win