Xbox 360 What should I after plantera golem and ocram

[Milo says]

I passed 3 accounts now cause i didnt know what to done next and i just dont wanna get rid of that progress

 

[Travlordian01⚡️]

I passed 3 accounts now cause i didnt know what to done next and i just dont wanna get rid of that progress

Have you tried duke fishron?
You could also try building(hopefully you have paint unlike my 3ds)