Guild Wars 2

i was told i just need to do zone 1 and 2 but that doesnt seem to work so do i need to do zone 3 or no?

You need to do zone 1,2&3 of world 1 to unlock world 2 tribulation mode

i did all of them on trib mode i have a toad king greatsword

Did you wait for the achievement to pop? If you did then maybe it bugged out, cause all i had to do was finish all the zones in world 1 to open world 2

ive done all 3 zones 2 times and waited for timers all times but i still dont hav glutton of punishment achiev