PRO Username: Jarlan 
Have you looked at the FAQ to solve your issue?: YES 
On which server issue happened: BLUE   
What have you done before the problem was there?     
What have you already tried to solve the problem?     
Description and Message 
So, I bought the Dragons Club membership for 200k. I got the medallion for 240 pokemon caught. I fought Dragonite in the basement of the Den. Lance won't battle me. I talked to the guard in front of the Cerulean cave, went back to Lance, and he still won't battle me.    
I don't know what the issue could be, and it's super frustrating to do all that work and not have access.