beat it
Ecruteak City
The fourth gym leader in Pokemon Soul Silver is in Ecruteak City.
Morty is the Gym Leader of the Ecruteak City Pokemon Gym.
Ecruteak
in Ecruteak theatre
Complete the Burned Tower and Morty's gym in Ecruteak City will be open.
his name is morty and he's in Ecruteak city
after you beat goldenrod's city gym leader you go up north
It is found in Ecruteak City Gym
Ecruteak City which is north of Goldenrod City, Ecruteak also has the Kimono girls and Morty the ghost type gym leader
You go to Ecruteak City, then head over to Mahogany Town which south of the Lake of Rage. The gym is on the south side there.
You have to first have the HM Surf. You can get Surf in Ecruteak City in the Kimono Girl Dance Theater. You surf east of Ecruteak, and then you will eventually end up in Mahogany Town, home of the seventh gym.